I can see why the WHO is hesitant to actually recommend masks for the general public. Study after study says that they're not effective. I'm getting tired of posting 'em
https://www.medicalnewstoday.com/art...-mask-surfacesNow, new findings, published in the Annals of Internal Medicine, suggest that neither surgical nor cloth masks are at all effective in stopping the spread of SARS-CoV-2.