zlacker

>literally quoting from that meta-analysis, which does not include many clinical trials that have demonstrated an impact:

Yes. To their credit, they only looked at randomized controlled trials.

>"Key messages We are uncertain whether wearing masks or N95/P2 respirators helps to slow the spread of respiratory viruses based on the studies we assessed."

In other words: the RCTs don't show an effect to a significant degree.

>>ggdG+(OP)
no, it literally says that they do not have a conclusion. You are trying to read it differently because you have an agenda. Please do science instead.