Source: The New England Journal of Medicine ...
I do trust this publication rises above the "conspiracy theory" hurdle but ... will defer such "nutjob" assumptions as my own. Does it buttress the CDC's own position on masks, provided previously? Why yes, yes it does.
Of course, my fellow HFawkers' acceptance of ... Well, no way no how any assumptions that ...
"... We know that wearing a mask outside health care facilities offers little, if any, protection from infection. Public health authorities define a significant exposure to Covid-19 as face-to-face contact within 6 feet with a patient with symptomatic Covid-19 that is sustained for at least a few minutes (and some say more than 10 minutes or even 30 minutes). The chance of catching Covid-19 from a passing interaction in a public space is therefore minimal. In many cases, the desire for widespread masking is a reflexive reaction to anxiety over the pandemic. ..."
https://www.nejm.org/doi/full/10.1056/NEJMp2006372