Comprehensive review confirms mask effectiveness against respiratory infections: strong evidence that masks & respirators effectively reduce the transmission of respiratory infections like #COVID-19
https://www.phc.ox.ac.uk/news/comprehensive-review-confirms-masks-reduce-covid-19-transmission
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kcarruthers (kcarruthers@mastodon.social)'s status on Friday, 24-May-2024 06:54:15 JST kcarruthers