While the Centers for Disease Control and Prevention (CDC) and President Joe Biden on Tuesday announced that fully vaccinated people can go without masks while outdoors, officials noted that there are ...
Single-layer cloth masks not effective against Omicron, says Ontario science advisory table director
Depending on which one you have, it turns out one of the oldest tools in our arsenal against COVID-19 may be no match for the Omicron variant, according to one of Ontario’s top doctors. He is talking ...
Expert advice on what masks works best Microbiologist professor Dasantila Golemi-Kotra says while a double layer for cloth masks is important, so is a close fit.
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