511 Effects of wearing a mask. NIH study. Link in comments. (media.greatawakening.win) posted 3 years ago by SJBHamilton 3 years ago by SJBHamilton +511 / -0 125 comments download share 125 comments share download save hide report block hide replies
From the study: “Both medical and non-medical facemasks are ineffective to reduce human-to-human transmission and infectivity of SARS-CoV-2 and COVID-19, 3)”