4 ms·

I'm waiting for one of our resident math geniuses to come and explain why this is incorrect. It sounds impossible to me.

• sp332 6y ago
  It doesn't help the filtration that much. Anything caught by a cloth mask would also be caught by procedure mask material. It helps the fit while people move around though, and that seems pretty plausible.
• ngokevin 6y ago
  Frontend software developers and their opinions on virology, name a better combo!
  • viklove 6y ago
    Backend software developers and a superiority complex
  • dang 6y ago
    "Don't be snarky." "Please don't sneer, including at the rest of the community." https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html