Psst, in actual fact, @WHO's committee on COVID-19 transmission modes is logjammed by some of its members. They refuse to admit SARS-CoV-2 is in the air.
So @WHO has to quote any old doc mentioning "air" to get around its own committee
Not very actively, apparently, since it's April 2021 now and no change.
The clear statement that SARS-CoV-2 transmits via droplets (that fall to ground) is found also in @WHO's mask guidance from June 2020 @ apps.who.int/iris/handle/10….
Droplets didn't get breathed in at the start of this ... so we're making progress.
They fell to the ground 2m* and we coughed them into each others' faces and poked them into our eyes.
(Coupon valid for droplets flying 2 m in Canada. 1 m at @WHO and elsewhere. 1.5 m in various other countries. Please check local laws before redeeming.)
Resp drops + touch.
You would not say wear a mask if distance cannot be maintained if droplets.
There's a better one with arrows straight to the ground but I can't find it.
"With SARS-CoV, viral RNA as well as viable (culturable) virus has been found in air samples.95,96 Therefore, SARS-CoV..potentially..transmitted by short- and long-range aerosols ...as strongly implicated by several studies"
Now with the new variants, more than ever before the game is not to catch this until vaccinated. No indoors. Good good mask. If indoor good good ventilation. Stay safe.
HCW in good masks throughout if you can, and sorry if institutions fight you on it.
Two meters IS NOT protective. Assume your neighbors in the room are smoking and if you can smell it you're at risk.
It is becoming clearer that you only need to inhale VERY FEW virus particles to have a chance at being infected and whether you are is a throw of the dice as to whether virus particle catches. As expected, variants prob bind tighter and fewer of them needed for one to catch ...