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"The weight of evidence was that wearing masks was better than not wearing masks, and respirators [FFP3] were better than surgical masks"
"The weight of evidence was that wearing masks was better than not wearing masks, and respirators [FFP3] were better than surgical masks"

"The weight of evidence was that wearing masks was better than not wearing masks, and respirators [FFP3] were better than surgical masks"

Prof Beggs is questioned by @covidinquiryuk about the The Royal Society Expert Group review of studies into #SARSCoV2 transmission”

·x.com·
"The weight of evidence was that wearing masks was better than not wearing masks, and respirators [FFP3] were better than surgical masks"