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Yes that's right even your own DIY face mask protect other people. And that's enough to slow down spreading... You dont know for first ~5-6 days whether you ar

Yes that's right even your own DIY face mask protect other people. And that's enough to slow down spreading... You dont know for first ~5-6 days whether you are infected or not. https://www.businessinsider.com/people-are-making-diy-face-masks-amidst-shortages-due-to-coronavirus-2020 https://www.businessinsider.com/people-are-making-diy-face-m... Don't worry too much about effectiveness of DIY face masks - in few months Respilon and other Czech companies will put on market face masks made from nanomaterials which filters virus much more effectively ;)

throwaway_pdp09 6y ago
Valid rebuttal, thanks. OK, I think that the mask over your own face is to prevent viral spread in largish water particles caused by coughs and sneezes, not general breathing (I'm not sure general breathing spreads much virus anyway, but I don't know). So if you are infected and not showing symptoms ie. not coughing/sneezing then arguably the mask is not doing anything. Arguably not, but we need more data - can anyone comment with sources?
- Lewton 6y ago
  > not coughing/sneezing then arguably the mask is not doing anything. People cough and sneeze all the time even if they're not sick.....
- raaaaraaaa12 6y ago
  Even if you are breathing calmly mask will catch some small water droplets so spreading is somehow contained. It's true that after ~1 hour wowen mask will become wet and no longer effective. But it's not problem wear some other masks in your bag and change it... Currently there's huge shortage of respiratory protection products globally so your old wowen tshirt will help you :)
- mcsb4 6y ago
  > So if you are infected and not showing symptoms ie. not coughing/sneezing then arguably the mask is not doing anything. It prevents you from touching your mouth and your nose and thus getting it on your hands. There is an excellent video visualising the spreading of germs: https://www.youtube.com/watch?v=I5-dI74zxPg https://www.youtube.com/watch?v=I5-dI74zxPg How To See Germs Spread (Coronavirus) by Marc Tober Maybe that convinces you.

throwaway_pdp09 6y ago

Valid rebuttal, thanks. OK, I think that the mask over your own face is to prevent viral spread in largish water particles caused by coughs and sneezes, not general breathing (I'm not sure general breathing spreads much virus anyway, but I don't know). So if you are infected and not showing symptoms ie. not coughing/sneezing then arguably the mask is not doing anything. Arguably not, but we need more data - can anyone comment with sources?

Lewton 6y ago
> not coughing/sneezing then arguably the mask is not doing anything. People cough and sneeze all the time even if they're not sick.....
raaaaraaaa12 6y ago
Even if you are breathing calmly mask will catch some small water droplets so spreading is somehow contained. It's true that after ~1 hour wowen mask will become wet and no longer effective. But it's not problem wear some other masks in your bag and change it... Currently there's huge shortage of respiratory protection products globally so your old wowen tshirt will help you :)
mcsb4 6y ago
> So if you are infected and not showing symptoms ie. not coughing/sneezing then arguably the mask is not doing anything. It prevents you from touching your mouth and your nose and thus getting it on your hands. There is an excellent video visualising the spreading of germs: https://www.youtube.com/watch?v=I5-dI74zxPg https://www.youtube.com/watch?v=I5-dI74zxPg How To See Germs Spread (Coronavirus) by Marc Tober Maybe that convinces you.