This episode discusses six MMWR reports. First, three reports describe the spread of parvovirus B19 in the United States in 2024; some groups are at increased risk for serious complications from this infection. Second, emergency department visits for firearm injuries declined from 2022 to 2023 yet were still higher than before the pandemic. Third, Rocky Mountain spotted fever continues to emerge in the California-Mexico border region. Last, CDC makes progress toward ending HIV as a public health threat by reaching more than 2 million people in 37 countries with pre-exposure prophylaxis, or PrEP.