WebJul 27, 2024 · What Is An FFP2 Mask? An FFP mask is a type of air purification filter that helps remove particles and bacteria from the air. It protects hospital patients, doctors, … WebApr 10, 2024 · Morsa Images/Getty Images. New research shows hospital mask mandates did little to slow COVID-19 Omicron transmission. The findings were part of an observational study conducted in London between ...
Masks in Hospitals Did Little to Slow COVID-19 Omicron
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What are FFP2 masks, mandatory in some European countries?
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