Hacker News new | ask | show | jobs
by lukaslalinsky 2290 days ago
The thing with this virus, you typically don't know you are infected until it's too late and you already infected a number of others. The goal with masks is not to protect you, but to protect the general population. Any basic mask will do for that purpose.
1 comments

Surely that's why it was crazy when ordinary, uninfected people, wanted to wear masks to tell them "well that won't help".

I can't see how reducing transmission "isn't helping".

Because masks don’t reduce transmission. Communication on this has been very clear. Masks don’t help. Frequently washing hands, avoiding contact with others, keeping your surroundings clean, and not touching your face does help. Masks give a false sense of security and reduce supply for those that need them.
I wonder why doctors and nurses use them then. They usw them in most situations. I wonder why they complain about lack of them. Since they are useless.

Sure, they are not as good as respirators. And we as general public should not bulk buy them now.

I wonder why in China and Korea, in counties most experienced in current situation, everyone is required to use them.
Common sense says that any kind of barrier between cough or sneeze droplets and my nose or mouth will reduce the probability of me breathing it in. I could tie a scarf around my mouth. It may not be perfect but even if it reduces transmission by 5%, Why not?

https://smartairfilters.com/en/blog/diy-homemade-mask-protec...

Has more info on studies related to this. I believe their claim is that tying a cloth around your nose/mouth is 50% as effective as a proper mask.

Could you cite me a research paper showing face masks don't reduce transmission?