This Week in Virology

TWiV explains how the dengue virus protein NS1 alters Aedes aegypti midgut permeability and favors virus dissemination, and achieving a complete hepatitis B virus cure in chronic hepatitis B virus-infected humanized mice by using a capsid assembly modulator. Hosts: Vincent Racaniello, Alan Dove, and Angela Mingarelli Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2026 Positions in Rosenfeld Lab (email) Dengue virus NS1 alters mosquito midgut permeability (mBio) HBV cure with a capsid assembly modulator (Cell Host Microbe) Letters read on TWiV 1289 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Angela – How hibernating bears maintain muscle mass Alan – The flood of Chinese grad students in the 2000s was a boon to US students. Vincent – Feynman Lectures on Physics Listener Picks David – Stewart Cheifet, Host of TV’s ‘Computer Chronicles,’ Dies at 87 Charles – Last Year, and the Year to Come Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are bewildered and dismayed by RFK Jr’s announced changes in the routine childhood immunization schedule, though not unpredicted, and highlight the science and evidence which eviscerate these changes, then deep dives into recent statistics on the measles epidemic- in particular in South Carolina, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, estimated societal burden of COVID-19 illness, deaths and hospitalizations, benefit of maternal COVID-19 vaccination, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, neurodevelopmental consequences of in-utero SARS-CoV-2 infection and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode 7 great Danish cheeses you should know (Cheese Professor) Norovirus in on the rise! (WasterWater Scan) Maternal Vaccine Receipt and Infant Hospital and Emergency Visits for Influenza and Pertussis (JAMA Open) TUESDAY MEASLES UPDATE: DPH Reports 124 New Measles Cases in Upstate, New Public Exposures, and Upcoming Vaccination Opportunities (South Carolina: Department of Public Health-they have one?) Measles cases soar in South Carolina, top 400 (CIDRAP) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) USrespiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: cliff notes (CDC FluView) North Dakota confirms pediatric flu deaths as some states note surge in flu activity (CIDRAP) OPTION 2: XOFLUZA $50 Cash Pay Option (Xofluza) The Best Flu Drug Americans Aren’t Taking (The Atlantic) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season(FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) Impact of universal nirsevimab prophylaxis in infants on hospital and primary care outcomes across two respiratory syncytial virus seasons in Galicia, Spain (NIRSE-GAL): a population-based prospective observational study (Lancet: Infectious Diseases) Interim Safety of RSVpreF Vaccination During Pregnancy (JAMA) Pfizer’s RSV vaccine safe to use during pregnancy, study suggests (CIDRAP) USrespiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) Evaluating the Effectiveness of 2024–2025 Seasonal mRNA-1273 Vaccination Against COVID-19-Related Hospitalizations and Medically Attended COVID-19 Among Adults Aged ≥ 18 years in the United States: An Observational Matched Cohort Study (Infectious Diseases and Therapy) Where to get pemgarda (Pemgarda) EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) UnderstandingCoverageOptions (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) Use of corticosteroids in influenza-associated acute respiratory distress syndrome and severe pneumonia: a systemic review and meta-analysis(Scientific Reports) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulationguidelines (hematology.org Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Incidence and Severity of Postacute Sequelae of SARS-CoV-2 Infection in the Omicron Era: A Prospective Cohort Study (JID) Reaching out to US house representative Letters read on TWiV 1288 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

TWiV explain the tracing of 2500 years of human betaherpesvirus 6A and 6B diversity through ancient human DNA, the effect of shingles vaccination at different stages of the dementia disease course. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2026 Positions in Rosenfeld Lab (email) Ancient human herpesvirus 6 (Sci Adv) First through sixth diseases (Merck Manual) Effect of shingle vaccination on different stages of dementia (Cell) Letters read on TWiV 1287 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – TWiM Annotations and Resources Book for Teaching Alan – Starter Villain, by John Scalzi Rich – Redshirts: A Novel with Three Codas, by John Scalzi Vincent – Mina’s Matchbox by Yoko Ogawa Listener Picks Rona – Maggie and Millie and Molly and May by Natalie Merchant Owen – How to get the vaccines you need now Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are bewildered and dismayed by RFK Jr’s announced changes in the routine childhood immunization schedule, though not unpredicted, and highlight the science and evidence which eviscerate these changes, then deep dives into recent statistics on the measles epidemic- in particular in South Carolina, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, estimated societal burden of COVID-19 illness, deaths and hospitalizations, benefit of maternal COVID-19 vaccination, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, neurodevelopmental consequences of in-utero SARS-CoV-2 infection and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Childhood Immunization Schedule by Recommendation Group (US Health and Human Service) Recommended Child and Adolescent Immunization Schedule for Ages 18 Years or Younger (American Academy of Pediatrics) Kennedy Scales Back the Number of Vaccines Recommended for Children (NY Times) There RFK Jr. Goes Again . . .(Wall Street Journal) Hepatitis B Vaccination is an Essential Safety Net for Newborns (Johns Hopkins Bloomberg School of Public Health) Effectiveness and Impact of Maternal RSV Immunization and Nirsevimab on Medically Attended RSV in US Children (JAMA Pediatrics) Rotavirus (College of Physicians of Philadelphia) Hepatitis A in the Era of Vaccination (Epidemiologic Reviews) Meningococcal Vaccination in the United States: Past, Present, And Future (Ped Drugs) Meningococcal Vaccination: Recommendations of the Advisory Committee on Immunization Practices, United States, 2020 (CDC: MMWR) N.Y. DOH says childhood vaccine recommendations remain unchanged despite CDC’s update (Spectrum 1 News) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) South Carolina measles cases rise by 26 to 211, state health department says (Reuters) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: cliff notes (CDC FluView) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) RSV-Network (CDC Respiratory Syncytial virus Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) Estimated Burden of COVID-19 Illnesses, Medical Visits, Hospitalizations, and Deaths in the US From October 2022 to September 2024 (JAMA Internal Medicine) The Role of Vaccination in Maternal and Perinatal Outcomes Associated With COVID-19 in Pregnancy (JAMA) Where to get pemgarda (Pemgarda) EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) UnderstandingCoverageOptions (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulationguidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID The COVID generation: the neurodevelopmental consequences of in-utero COVID-19 exposure (Brain, behavior and Immunity) Reaching out to US house representative Letters read on TWiV 1286 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

TWiV reviews compelling virology themes for 2024, as heard in our 98 episodes, including 22 guests. Hosts: Vincent Racaniello and Kathy Spindler Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2026 Dismantling of science and public health in the US including TWiV 1199, TWiV 1191, TWiV 1197, TWiV 1203, TWiV 1205 , TWiV 1209, TWiV 1211, TWiV 1215, TWiV 1217,  TWiV 1219, TWiV 1221, TWiV 1223, TWiV 1225, TWiV 1227, TWiV 1231, TWiV 1233, TWiV 1241, TWiV 1243,  TWiV 1245, TWiV 1285. Herpesviruses and dementia TWiV 1187, TWiV 1207, TWiV 1249, TWiV 1263, TWIV 1233 Hepatitis B, C TWiV 1213, TWIV 1237, Chari Cohen, Stephan Urban, Thomas Tu, TWiV 1279 POTW themes/highlights Dickson Despommier passes TWIV 1195, TWiP 254, YouTube excerpt, DDD Photography, ‘Despommier’s Parasitic Diseases’ H5N1 in dairy cattle TWiV 1193, TWiV 1257, TWiV 1259 (goats), TWiV 1211 EBV and Lupus TWiV 1273 Vaccines TWiV 1209, TWiV 1265, TWiV 1267 Some classic papers TWIV 1241, TWiV 1273, TWiV 1275, TWiV 1279, TWiV 1269 Respiratory infections awaken dormant breast cancer cells TWiV 1243 Phages TWiV 1261, TWiV 1181 Letters read on TWiV 1285 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Kathy – APOD for 1/1/2026; American Kestrals Put the Cherry on Top    Primary article (open access) Vincent – Science in Your Own Back Yard by Elizabeth Cooper Listener Picks Bill – They did the Monster Slash and Elle Cordova Rona – The married scientists torn apart by a COVID bioweapon theory Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

Recording after the ball drops, Dr. Griffin and Vincent Racaniello wish everyone a Happy New Year, discuss an evidence-based approach to teaching and practice medicine and reminisce on the history of vaccine development and use before their discussion about the whooping cough outbreak of 2025 in the US and falling levels of tetanus vaccination, then Dr. Griffin then deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, how NY state reported the greatest number of influenza confirmed infections ever in one week during the week ending Dec 20,  where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Evidence-Based Medicine: A New Approach to Teaching the Practice of Medicine (JAMA) The US has seen nearly 28,000 whooping cough cases this year. Here’s what you need to know (CNN) Vaccine History: Developments by Year (CHOP, Children’s hospital of Philadelphia: Vaccine History) Reported Incidence of notable diseases in United States: 1952 Morbidity and Mortality Weekly Report, Vol. 1, No. 54, October 26, 1953 (CDC: Stacks) As tetanus vaccination rates decline, doctors worry about rising case numbers (nbc News) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) New York State Department of Health Confirms Most Flu Cases Ever Recorded in One Week: New York State Reports 71,123 Flu Cases This Week (NY State Department of Health) Weekly surveillance report: cliff notes (CDC FluView) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) RSV-Network (CDC Respiratory Syncytial virus Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Nirsevimab vs RSVpreF Vaccine for Respiratory Syncytial Virus–Related Hospitalization in Newborns (JAMA) RSV Immunization Frequently Asked Questions(American Academy of Pediatrics) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) Where to get pemgarda (Pemgarda) EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) UnderstandingCoverageOptions (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulationguidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Reaching out to US house representative Letters read on TWiV 1284 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

TWiV explains studies which reveal that Inhibition of CXCL10 and IFN-γ mitgates myocarditis associated with SARS-CoV-2 mRNA vaccination, and identification of a bacteriophage T7 protein that antagonizes the DNA restriction system of the host by mimicking B form DNA. Hosts: Vincent Racaniello and Jolene Ramsey Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV ASV 2026 Understanding mRNA vaccine-associated myocarditis (Sci Transl Med) T7 protein overcomes DNA restriction of host (J Mol Biol) Structure of T7 protein that mimics DNA (Mol Cell) Letters read on TWiV 1283 Timestamps by Jolene Ramsey. Thanks! Weekly Picks Jolene – Book series Dinosaur Therapy, Dinosaur Philosophy, & Dinosaur Friendship Vincent – One Plus One Equals One: Symbiosis and the evolution of complex life by John Archibald Listener Picks Terry – Arcadia by Tom Stoppard Greg – Charctic Interactive Sea Ice Graph | National Snow and Ice Data Center Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

Calling out “Happy Christmas to all and to all a good-night,  Dr. Griffin and Vincent Racaniello discuss high path influenza in dairy herds in Wisconsin and Marburg virus in Ethiopia before Dr. Griffin then deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, the slightly higher association of COVID-19 infection with death than following influenza infection, benefit of passive infant immunization with niresevimab, association of COVID-19 vaccine immunogenicity protection against severe disease in vulnerable populations, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, effect of remdesivir and nirmatrelvir/ritonavir on COVID-19 associated mortality, where to go for answers to your long COVID questions, and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode USDA Confirms Highly Pathogenic Avian Influenza in a Dairy Herd in Wisconsin (USDA Animal and Plant Health Inspection Service) Update: Genetic Sequencing Results for Wisconsin Dairy Herd Detection of Highly Pathogenic Avian Influenza(USDA Animal and Plant Health Inspection Service) Marburg Outbreak in Ethiopia: Current Situation (CDC: Marburg Virus Disease) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles(CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) USrespiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) In call with clinicians, CDC recommends flu vaccines widely(CIDRAP) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season (FDA) Increased 30-day Mortality Risk in Coronavirus Disease 2019 Compared to Seasonal Influenza (International Journal of Infectious Diseases) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) USrespiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Nirsevimab vs RSVpreF Vaccine for Respiratory Syncytial Virus–Related Hospitalization in Newborns (JAMA) RSV Immunization Frequently Asked Questions(American Academy of Pediatrics) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) Association between COVID-19 vaccine immunogenicity and protection against infection and severe disease in clinically vulnerable patient populations: a systematic review and meta-analysis of observational studies (Clinical Microbiology and Infection) Where to get pemgarda (Pemgarda) EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) Understanding Coverage Options (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) The effect of remdesivir and nirmatrelvir/ritonavir on mortality in patients hospitalized with COVID-19 during the Omicron era: an emulated target trial (Clinical Microbiology and Infection) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulationguidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Long-COVID research just got a big funding boost: will it find new treatments? (Nature) Reaching out to US house representative Letters read on TWiV 1282 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

Vincent travels to Tegernsee, Germany for the Sixth Ringberg Symposium on Giant Viruses, where he talks with John Archibald, Susana Coelho, and Tom Delmont about their work on – you guessed it – giant viruses. Host: Vincent Racaniello Guests: John Archibald, Susana Coelho, and Tom Delmont Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Transposable elements shaping Ectocarpus genome (Genome Biol) Mirusviruses link herpesviruses to giant viruses (Nature) Mirusviruses predicted to reproduce in nuclei (Nat Micro) Persistent mirusvirus infection in the marine protist Aurantiochytrium (Nat Com) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello protest Vinjay Prasad, head of CBER FDA Nov memo stating administration of the COVID-19 vaccine resulted in 10 children’s deaths, but are cautiously delighted by the December memo from those in CBER who dispute this data-less claim, how in 31 states pertussis vaccination rates have declined before Dr. Griffin then deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, of clinical outcomes of oseltamivir versus baloxavir for treating influenza infection, number deaths associated with COVID-19 hospitalizations and disease associated economic burden, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, how the German government is committed to research into long COVID and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Industry laments Prasad vaccine memo (Politico) Scoop: FDA vaccine chief’s memo cited 10 pediatric Covid-19 vaccine deaths—but the agency’s own analysis found 0–7 (Inside Medicine) Whooping cough cases soar as vaccination rates drop (NBC News) Marburg Outbreak in Ethiopia: Current Situation (CDC: Marburg Virus Disease) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles(CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Hundreds quarantined as South Carolina measles outbreak accelerates (Washington Post) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) USrespiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) In call with clinicians, CDC recommends flu vaccines widely (CIDRAP) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season (FDA) Comparison of clinical outcomes of oseltamivir versus baloxavir in outpatients with influenza: a retrospective cohort analysis (International Journal of Infectious Diseases) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) USrespiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) Effectiveness of 2024–2025 COVID-19 Vaccines in Children in the United States — VISION, August 29, 2024–September 2, 2025 (CDC:MMWR) Mortality following recovery from COVID-19 hospitalization: A long-term cohort study (International Journal of Infectious Diseases) COVID hospitalization tied to 69% higher risk of death for up to 2 years (CIDRAP) Where to get pemgarda (Pemgarda) EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) Understanding Coverage Options (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Comparison of work productivity losses in the United States among employees with COVID-19 at high-risk of severe disease who were untreated or treated with nirmatrelvir/ritonavir (Journal of Medical Economics) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulationguidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Long-COVID research just got a big funding boost: will it find new treatments?(Nature) Reaching out to US house representative Letters read on TWiV 1280 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

TWiV reviews considerations and perspectives on phage therapy, and the Nobel Prize-winning discovery of hepatitis b virus. Hosts: Vincent Racaniello, Alan Dove, Rich Condit, and Jolene Ramsey Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Immune 100 live at the Incubator ASV 2026 WHO global expert committee: no link between vaccines and autism (News-Medical) Considerations on phage therapy (Nat Comm) What is TATFAR? (CDC) History of phage therapy (one, two) JAMA Viruses that (can) make you well (TWiV 1153) The InVinceable TWiV (TWiV 145) Blumberg Nobel Lecture 1976 Particles associated with Australia antigen in patients (Nature) HBV vaccination remains vital for saving lives (Hep B Foundation) Timestamps by Jolene Ramsey. Thanks! Weekly Picks Rich – Scientist’s cat, again, helps discover new virus Alan – Wormtalk video on politicization of screwworm spread Jolene – Arrowsmith by Sinclair Lewis Vincent – Scoop: FDA vaccine chief’s memo cited 10 pediatric Covid-19 vaccine deaths—but the agency’s own analysis found 0–7 Listener Picks David – Astronomy Picture of the Day Eric – Jesse Welles (United Health) Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello discuss the rise in norovirus infections, contamination of infant formula and botulism outbreak, confusion and response to the CDC’s ACIP decision to reverse the recommendation for a birth dose of the hepatis B virus vaccine and how states in the Northwest and Northeast are responding as well as some insurance companies, then deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, South Carolina’s imposed quarantine of individuals due to their accelerated measles outbreak, neurotropism of H1N1, benefits of the RSV and COVID vaccines, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Norovirus season! (Wastewater Scan) Outbreak Investigation of Infant Botulism: Infant Formula (November 2025) (FDA: Foodborne illnesses) Botulism outbreak sickens more than 50 babies and expands to all ByHeart products (AP News) CDC advisers drop decades-old universal hepatitis B birth dose recommendation, suggest blood testing after 1 dose (CIDRAP) Health and Economic Benefits of Routine Childhood Immunizations in the Era of the Vaccines for Children Program — United States, 1994–2023 (CDC: MMWR) Universal Hepatitis B vaccination at birth: safety, effectiveness and public health impact (CIDRAP) Recommended Child and Adolescent Immunization Schedule for Ages 18 years or younger (American Academy of Pediatrics) West Coast health experts reject RFK Jr. panel, say hepatitis B vaccines at birth should continue (The Oregonian) Statement from the Northeast Public Health Collaborative In Response to ACIP’s Hepatitis B Vote (NJ.Gov Health) Governors Denounce ACIP Recommendation on Hepatitis B Vaccination, Reaffirm Commitment to Strong, Evidence-Based Childhood Vaccination Programs (Governors Public Health Alliance) Blue Cross and Blue Shield Companies Statement on Vaccines (Blue Cross Blue Shield) AHIPStatement on Vaccine Coverage (AHIP) Pediatricians reject CDC advisers’ guidance, plan to continue vaccinating all newborns against hepatitis B (CIDRAP) Survey: Social media on par with CDC as trusted vaccine source (Healio) FDA to investigate whether adult deaths linked to COVID vaccine (Washington Post) Exclusive: US FDA launches fresh safety scrutiny of approved RSV therapies for infants (Reuters) Marburg Outbreak in Ethiopia: Current Situation (CDC: Marburg Virus Disease) Contemporary highly pathogenic avian influenza (H5N1) viruses retain neurotropism in human cerebral organoids (OFID) Confirmations of Highly Pathogenic Avian Influenza in Commercial and Backyard Flocks (USDA: Animal and Plant Health Inspection Service) Indiana, cases of New World screwworm in Mexico, rising US flu activity (CIDRAP) Mexico reports 92 cases of myiasis in humans caused by screwworm (Expreso.press) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Hundreds quarantined as South Carolina measles outbreak accelerates (Washington Post) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) USrespiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) ACIP Recommendations Summary (CDC: Influenza) Types of Influenza Viruses (CDC: Influenza (flu)) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) USrespiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Intensive Care Unit Stay and Mechanical Ventilation Among Adults with Respiratory Syncytial Virus-Related Hospitalization by Age and Comorbidity Status (Infectious Diseases and Therapy) Cardiovascular Events 1 Year After Respiratory Syncytial Virus Infection in Adults (JAMA: Open Network) Long-Term Illness in Adults Hospitalized for Respiratory Syncytial Virus Disease, United States, February 2022–September 2023 (CDC: Emerging Infectious Diseases) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Effectiveness of the maternal RSVpreF vaccine against severe disease in infants in Scotland, UK: a national, population-based case–control study and cohort analysis (LANCET: Infectious Diseases) Effectiveness of Nirsevimab in Preventing Respiratory Syncytial Virus-related Burden: A Test-negative Case-control Study in Infants With Bronchiolitis in Lombardy Region, Italy (The Pediatric Infectious Disease Journal) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Maternal and Neonatal Outcomes After Respiratory Syncytial Virus Prefusion F Protein Vaccination During Pregnancy (Obstetrics & Gynecology) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) COVID-19 mRNA Vaccination and 4-Year All-Cause Mortality Among Adults Aged 18 to 59 Years in France (JAMA: Open Network) Two-year prognosis of mRNA vaccine-related myocarditis compared with historical conventional myocarditis: a population-based cohort study (CMI: Clinical Microbiology and Infection) Where to get pemgarda (Pemgarda) EUAfor the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) UnderstandingCoverageOptions (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulationguidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Reaching out to US house representative Letters read on TWiV 1278 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

Infectious diseases physician Jake Scott returns to TWiV to discuss the dangerous anti-vaccine policies being established in the US and what RFK Jr. and his associates get wrong. Hosts: Vincent Racaniello, Rich Condit, and Angela Mingarelli Guest: Jake Scott Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Vaccine RCT spreadsheet (CIDRAP) What RFK Jr gets wrong about vaccines (Conversation) RFK Jr’s case against mRNA vaccines collapses (STAT) Too many kids’ vaccines? Think again (STAT) Timestamps by Jolene Ramsey. Thanks! Weekly Picks Angela – Angela Palmer, science meets art (one, two) Rich – TWiV Special: A Shot of Hep B with Thomas Tu; TWiV Special: A shot of HepB with Chari Cohen Vincent – TSA is checking senior’s phones for these 5 apps Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello discuss the positive side effect of the shingles vaccine on dementia outcomes and how one dose of the HPV vaccine is non-inferior to two doses, but are dismayed about the FDA’s secrecy around the inflammatory statement that the COVID-19 vaccine is linked to the death of 10 children. Dr. Griffin then deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, effectiveness of maternal administration of the RVS vaccine or the COVID vaccine for neonates, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, how celiac plexus blocks improves gastrointestinal long COVID symptoms, brain alterations and neurodegenerative processes in long COVID cognitive impairment and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode The effect of shingles vaccination at different stages of the dementia disease course (Cell) FDA links 10 children’s deaths to COVID-19 vaccines. Doctors want proof (ABC News) Subject: Deaths in children due to COVID-19 vaccines and CBER’s path forward Dear Team CBER,(Washington Post) Noninferiority of One HPV Vaccine Dose to Two Doses(NEJM) Marburg Outbreak in Ethiopia: Current Situation (CDC: Marburg Virus Disease) Washington state resident believed to be the first to die from a rare strain of bird flu (AP News) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Measles (CDC Measles (Rubeola)) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts(ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: cliff notes (CDC FluView) ACIP Recommendations Summary (CDC: Influenza) Types of Influenza Viruses (CDC: Influenza (flu)) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season(FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Maternal and Neonatal Outcomes After Respiratory Syncytial Virus Prefusion F Protein Vaccination During Pregnancy (Obstetrics & Gynecology) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) Effectiveness of COVID-19 vaccines against post-COVID-19 condition/long COVID: systematic review and meta-analysis (CMI: Clinical Microbiology and Infection) SARS-CoV-2Infection Versus Vaccination During Pregnancy: Implications for Placental Antibody Transfer (The Pediatric Infectious Disease Journal) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) Understanding Coverage Options (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulation guidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Case Report: Celiac plexus block improves gastrointestinal Long COVID symptoms (Frontiers Neuroscience) Distinct brain alterations and neurodegenerative processes in cognitive impairment associated with post-acute sequelae of COVID-19 (Nature Communications) Reaching out to US house representative Letters read on TWiV 1276 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

TWiV explains the Nobel Prize-winning discovery of pre-mRNA splicing, and engineering bacteriophage to deliver proteins to the human intestine. Hosts: Vincent Racaniello, Kathy Spindler, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Immune 100 live at the Incubator Spliced segments of adenovirus mRNA (PNAS) An amazing sequence in adenovirus mRNA (Cell) Nobel Prize for mRNA splicing (Nobel) A predominant undecanucleotide in adenovirus late mRNAs (Cell) Splicing RNA with Phillip A. Sharp (ASM) Protein production in the gut by engineered phage (Nat Biotech) Engineered phage T4 (Curr Op Virol) Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – Can You Identify These Lines from Classic SciFi Novels? Kathy – Saturday Morning Physics, Photograph 51 and JCE article Rich – Wikipedia:Wiki Science Competition 2025 in the United States Jolene – Data visualization workshop Vincent – Transformer: The Deep Chemistry of Life and Death by Nick Lane Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello wish everyone a Happy Thanksgiving and then decry appointment of the Louisiana State surgeon general as deputy chief of the CDC, the 3 children’s deaths during this fall’s pertussis outbreak, the Marburg virus outbreak in Ethiopia, results of the phase 1 safety trial for the novel poliovirus vaccines nOPV1 and nOPV3, and the first human death from H5N5 influenza virus infection in the US this fall, before Dr. Griffin deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, effectiveness of the cell or egg based flu or the mRNA vaccines, immunogenicity and efficacy of updated COVID-19 vaccines, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, immune and cognitive dysfunction during long COVID and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Anti-science Movement: Deputy director of CDC (X:Louisiana Office of the Surgeon General) CDC’s new deputy director is vocal critic of vaccines, advocated for ivermectin (CIDRAP) Whooping cough cases on the rise in Texas (FOX4: KDFW) Third infant in Kentucky dies of whooping cough as national cases stay high for second year in a row (CIDRAP) More than 25,000 whooping cough cases reported this year as Kentucky records 3rd infant death (ABC News) Vaccination Coverage and Exemptions among Kindergartners (CDC: SchoolVaxView) Effects of human papillomavirus (HPV) vaccination programmes on community rates of HPV‐related disease and harms from vaccination (Cochrane Library) Marburg Outbreak in Ethiopia: Current Situation (CDC: Marburg Virus Disease) Safety and immunogenicity of novel live attenuated type 1 and type 3 oral poliomyelitis vaccines in healthy adults in the USA: a first-in-human, observer-masked, multicentre, phase 1 randomised controlled trial (LANCET: Infectious Diseases) Washington state resident believed to be the first to die from a rare strain of bird flu (AP News) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) Superior Effectiveness and Estimated Public Health Impact of Cell- Versus Egg-Based Influenza Vaccines in Children and Adults During the US 2023–2024 Season (Infectious Diseases and Therapy) Efficacy, Immunogenicity, and Safety of Modified mRNA Influenza Vaccine(NEJM) ACIP Recommendations Summary (CDC: Influenza) Types of Influenza Viruses (CDC: Influenza (flu)) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Estimating Risk of Guillain-Barré Syndrome in US Medicare-Enrolled Older Adults Following Medically Attended Respiratory Syncytial Virus Disease (CID) FDA Requires Guillain-Barré Syndrome (GBS) Warning in the Prescribing Information for RSV Vaccines Abrysvo and Arexvy: FDA Safety Communication (FDA) Brag Sets Off a Chain Reaction — Dr. Oz Takes the Bait, But Fumbles the Math, and Starts Unraveling Mid-Interview (Atlanta BlackStar) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) Effectiveness of the BNT162b2 and mRNA-1273 JN.1-adapted vaccines against COVID-19-associated hospitalisation and death: a Danish, nationwide, register-based, cohort study (LANCET: Infectious Diseases) Immunogenicity of JN.1- and KP.2-Encoding mRNA COVID-19 Vaccines Against JN.1 Subvariants in Adult Participants (OFID) SARS-CoV-2 vaccination and myositis in Norway and Sweden (Rheumatology) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) Understanding Coverage Options (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulation guidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Digitally Assessed Long COVID Symptomatology Is Associated With Lymphocyte Mitochondrial Dysfunction and Altered Immune Potential (OFID) Evaluation of Interventions for Cognitive Symptoms in Long COVID (JAMA Neurology) Reaching out to US house representative Letters read on TWiV 1274 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

TWiV explains the 1953 paper by Watson & Crick proposing a structure for DNA, and the role of Epstein-Barr virus in triggering the autoimmune disease systemic lupus erythematosus. Hosts: Vincent Racaniello, Kathy Spindler, and Brianne Barker Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Immune 100 live at the Incubator CDC revives debunked ‘link’ between childhood vaccines and autism (npr) A structure for deoxyribose nucleic acid (Nature pdf) Three Papers, Three Lessons (Am J Resp Crit Care Med) Discovery of Double Helix (Crick Papers) Jim Watson was blinded by DNA (NY Times) What Rosalind Franklin contributed (Nature) EBV reprograms autoreactive B-cells in lupus (Sci Transl Med) EBV and the making of lupus (Sci Transl Med) Timestamps by Jolene Ramsey. Thanks! Weekly Picks Brianne – Virus snowflakes Kathy – When “Physic(k)s Lost Its ‘k’ and other Language Quarks Vincent – The Peripheral by William Gibson Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello are dismayed by the changes on CDC vaccine website positively stating the link between autism and vaccination, the finding of wild type poliovirus 1 in Germany, Marburg virus in Ethiopia, decimation of the elephant breeding colony by H5N1 and the first human case of H5N5 influenza virus infection before Dr. Griffin deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, antibody escape by seasonal flu viruses, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, if resistance exercise aids in recovery from long COVID and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Autism and Vaccines (CDC: Vaccine Safety) A new road to eradication- WPV 1 in Germany from Afghanistan (Reuters) Ethiopia confirms first outbreak of Marburg virus disease (WHO: Ethiopia) Highly Pathogenic Avian Influenza Viruses (HPAIV) Associated with Major Southern Elephant Seal Decline at South Georgia (Communications Biology) Avian flu has decimated world’s largest breeding colony of southern elephant seals (CIDRAP) Washington resident is infected with a different type of bird flu (AP News) Pelagic Seabirds (OceanAminals) That sounds far away: Multiple transatlantic incursions of highly pathogenic avian influenza clade 2.3.4.4b A(H5N5) virus into North America and spillover to mammals (Cell Reports) Regional voices, different choices: Parents’ and caregivers’ HPV vaccine attitudes in the northeast and Southeast United States (Vaccine) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Measles (CDC Measles (Rubeola)) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: cliff notes (CDC FluView) ACIP Recommendations Summary (CDC: Influenza) Emergence of seasonal influenza A(H3N2) variants with immune escape potential warrants enhanced molecular and epidemiological surveillance for the 2025–2026 season (University of Toronto Press) Types of Influenza Viruses (CDC: Influenza (flu)) With an absent CDC and mismatched ‘subclade K’ flu strain, experts face upcoming season with uncertainty (CIDRAP) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season(FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Long-term impact of nirsevimab on prevention of respiratory syncytial virus infection using a real-word global database (Journal of Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Estimating Risk of Guillain-Barré Syndrome in US Medicare-Enrolled Older Adults Following Medically Attended Respiratory Syncytial Virus Disease (CID) FDA Requires Guillain-Barré Syndrome (GBS) Warning in the Prescribing Information for RSV Vaccines Abrysvo and Arexvy: FDA Safety Communication (FDA) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) COVID-19 vaccination is associated with reduced complications in pediatric patients with atopic dermatitis (Annals of Allergy, Asthma and Immunology) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) Risk mitigation of shared room ventilation and filtration on SARS-CoV-2 transmission: a multicenter test-negative study (Infection Control and Hospital Epidemiology) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) Understanding Coverage Options (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulation guidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Resistance Exercise Therapy After COVID-19 Infection(JAMA Open Network) Reaching out to US house representative Letters read on TWiV 1272 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.

Vincent visits Virginia Tech for the CeZAP Symposium and speaks with XJ Meng and Kylene Kehn-Hall about their research on hepatitis E virus and Rift Valley fever virus.   Host: Vincent Racaniello Guests: XJ Meng and Kylene Kehn-Hall Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Support science education at MicrobeTV Immune 100 live at the Incubator Hepatitis E virus (Curr Op Micro) Rift Valley fever virus NSs and autophagy (PLoS Path) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your virology questions and comments to twiv@microbe.tv Content in this podcast should not be construed as medical advice.

In his weekly clinical update, Dr. Griffin and Vincent Racaniello record from the ASTMH meeting in Toronto and discuss continuing avian flu outbreaks, the continued global measles outbreak, the effectiveness of high and low doses of the influenza vaccine before Dr. Griffin deep dives into recent statistics on the measles epidemic, RSV, influenza and SARS-CoV-2 infections, the Wasterwater Scan dashboard, Johns Hopkins measles tracker, children hospitalizations following COVID-19 and influenza vaccination, where to find PEMGARDA, how to access and pay for Paxlovid, long COVID treatment center, where to go for answers to your long COVID questions, and contacting your federal government representative to stop the assault on science and biomedical research. Subscribe (free): Apple Podcasts, RSS, email Become a patron of TWiV! Links for this episode Five new avian flu outbreaks confirmed in ducks, turkeys in 3 US states (CIDRAP) Confirmation of highly pathogenic Avian Influenza in Commercial and Backyard flocks (USDA: Animal and Plant Health Inspection Service) Wastewater for measles (WasterWater Scan) Measles cases and outbreaks (CDC Rubeola) Tracking Measles Cases in the U.S. (Johns Hopkins) Measles vaccine recommendations from NYP (jpg) Weekly measles and rubella monitoring (Government of Canada) Measles (WHO) Get the FACTS about measles (NY State Department of Health) Measles (CDC Measles (Rubeola)) Measles vaccine (CDC Measles (Rubeola)) Presumptive evidence of measles immunity (CDC) Contraindications and precautions to measles vaccination (CDC) Measles (CDC Measles (Rubeola)) Adverse events associated with childhood vaccines: evidence bearing on causality (NLM) Measles Vaccination: Know the Facts (ISDA: Infectious Diseases Society of America) Deaths following vaccination: what does the evidence show (Vaccine) Influenza: Waste water scan for 11 pathogens (WastewaterSCan) US respiratory virus activity (CDC Respiratory Illnesses) Respiratory virus activity levels (CDC Respiratory Illnesses) Weekly surveillance report: clift notes (CDC FluView) ACIP Recommendations Summary (CDC: Influenza) Effectiveness of high-dose influenza vaccine against hospitalisations in older adults (FLUNITY-HD) (LANCET) Relative effectiveness of the high-dose versus standard-dose influenza vaccines for the prevention of laboratory-confirmed influenza among Italian older adults during three recent seasons (International Journal of Infectious Diseases) Influenza Vaccine Composition for the 2025-2026 U.S. Influenza Season (FDA) RSV: Waste water scan for 11 pathogens (WastewaterSCan) Respiratory Diseases (Yale School of Public Health) US respiratory virus activity (CDC Respiratory Illnesses) RSV-Network (CDC Respiratory Syncytial virus Infection) Long-term impact of nirsevimab on prevention of respiratory syncytial virus infection using a real-word global database (Journal of Infection) Vaccines for Adults (CDC: Respiratory Syncytial Virus Infection (RSV)) Economic Analysis of Protein Subunit and mRNA RSV Vaccination in Adults aged 50-59 Years (CDC: ACIP) Waste water scan for 11 pathogens (WastewaterSCan) COVID-19 deaths (CDC) Respiratory Illnesses Data Channel (CDC: Respiratory Illnesses) COVID-19 national and regional trends (CDC) COVID-19 variant tracker (CDC) SARS-CoV-2 genomes galore (Nextstrain) Antigenic and Virological Characteristics of SARS-CoV-2 Variant BA.3.2, XFG, and NB.1.8.1 (bioRxiV) COVID-19 and influenza deaths in Australian children 2018-2023: a national case analysis (Journal of Pediatric Infectious Diseases Society) Where to get pemgarda (Pemgarda) EUA for the pre-exposure prophylaxis of COVID-19 (INVIYD) Infusion center (Prime Fusions) CDC Quarantine guidelines (CDC) NIH COVID-19 treatment guidelines (NIH) Drug interaction checker (University of Liverpool) Help your eligible patients access PAXLOVID with the PAXCESS Patient Support Program (Pfizer Pro) Understanding Coverage Options (PAXCESS) Infectious Disease Society guidelines for treatment and management (ID Society) Molnupiravir safety and efficacy (JMV) Convalescent plasma recommendation for immunocompromised (ID Society) What to do when sick with a respiratory virus (CDC) Managing healthcare staffing shortages (CDC) Anticoagulation guidelines (hematology.org) Daniel Griffin’s evidence based medical practices for long COVID (OFID) Long COVID hotline (Columbia : Columbia University Irving Medical Center) The answers: Long COVID Reaching out to US house representative Letters read on TWiV 1270 Dr. Griffin’s COVID treatment summary (pdf) Timestamps by Jolene Ramsey. Thanks! Intro music is by Ronald Jenkees Send your questions for Dr. Griffin to daniel@microbe.tv Content in this podcast should not be construed as medical advice.