There are some critiques of the Bangladesh study, you can read some here: https://mobile.twitter.com/Emily_Burns_V/status/1433122124768714753?s=20 https://mobil

There are some critiques of the Bangladesh study, you can read some here: https://mobile.twitter.com/Emily_Burns_V/status/1433122124768714753?s=20 https://mobile.twitter.com/Emily_Burns_V/status/143312212476... One big issue was that the mask pickup didn't equally reduce cases across ages. This leads to the training for wearing masks may have caused older groups to stop socializing, rather than the masks doing anything.