Coronavirus: World Health Organisation reverses course, now supports wearing face masks in public

Face masks cannot stop healthy people getting Covid-19, says WHO, World Health Organization

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Face masks may return amid holiday 'tripledemic' of covid, flu and RSV - The Washington Post

Risk of COVID-19 among front-line health-care workers and the general community: a prospective cohort study - The Lancet Public Health

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Coronavirus: World Health Organisation reverses course, now supports wearing face masks in public

A technical review of face mask wearing in preventing respiratory COVID-19 transmission - ScienceDirect

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