Ah yes the "randomized controlled" studies 5 and 6. 5 is about influenza and 6 is not even worth the paper it's printed on. No kidding, 6 is "recommending" pe

Ah yes the "randomized controlled" studies 5 and 6. 5 is about influenza and 6 is not even worth the paper it's printed on. No kidding, 6 is "recommending" people to wear a mask (and not even trying to control for the actual number). So no, I have no qualms in calling study 6 useless, I've seen science fair projects with more scientific rigor and relevance than that.