Who knew in 2020 that two years later, we’d still be wearing masks? Well, the reality is that we are, but luckily, our knowledge about COVID-19 has improved. Plus, there are finally easier ways to ...
SAN FRANCISCO (KGO) -- The omicron surge has caused the CDC to finally update its mask guidance late last week, indicating a clear preference for the level of protection offered by N95 and KN95 masks.
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