DiscoverLessWrong (30+ Karma)“You Should Get a Reusable Mask” by jefftk
“You Should Get a Reusable Mask” by jefftk

“You Should Get a Reusable Mask” by jefftk

Update: 2025-10-08
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Description



A pandemic that's substantially worse than COVID-19 is a serious
possibility. If one happens, having a good mask could save your life.
A high quality reusable mask is only

$30 to
$60, and I think it's well worth it to buy one for yourself.
Worth it enough that I think you should order one now if you don't
have one already.





But if you're not convinced, let's do some rough estimation.





COVID-19 killed about 0.2% of people (20M
of 8B). The 1918 flu killed more like 2.5% (50M
of 2B). Estimating from two data points is fraught, but this gives
you perhaps a 0.02% annual chance of dying in a pandemic. Engineering
could
make this much worse, especially given progress in AI, but let's set
that aside for now to make a more conservative case.





A reusable mask ("elastomeric respirator") would be really valuable [...]

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First published:

October 8th, 2025



Source:

https://www.lesswrong.com/posts/wXwjMbtiSqALMEw2g/you-should-get-a-reusable-mask


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Narrated by TYPE III AUDIO.


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Images from the article:

3M respirator mask with pink P100 filters on each side.

Apple Podcasts and Spotify do not show images in the episode description. Try Pocket Casts, or another podcast app.

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“You Should Get a Reusable Mask” by jefftk

“You Should Get a Reusable Mask” by jefftk