bkp_duke
Well-Known Member
Regarding face masks, US Surgeon General tweets "They are NOT effective in preventing general public from catching #Coronavirus"
Some researchers in China are recommending wearing face masks on public transportation. I'm not sure what the official Chinese policy is regarding face masks.
Coronavirus can travel twice as far as official ‘safe distance’, study says
From the article:
The researchers also found that none of those passengers in the two buses who wore face masks were infected.
They said it vindicated the decision to ask people to wear a face mask in public.
“When riding on more closed public transportation such as subways, cars, planes, etc, you should wear a mask all the time, and at the same time, minimise the contact between your hands and public areas, and avoid touching your face before cleaning,” they said.
Who do you believe? Does anyone really know the truth? Logically thinking through it, I would expect that a face mask would offer more protection than not wearing one?
It doesn't. It IS useful for someone that is contagious to use one, but that's about it. And then, most people aren't trained to properly use them (they keep touching their face, which negates any effectiveness).