3M Co. said Tuesday that it saw an omicron-related “pickup” in demand for face masks in December, but it still expects overall demand for its N95 disposable respirators to keep falling this year after ...
(CNN) -- N95 respirators, the gold standard of filtration masks, are back in the pandemic spotlight because of the highly contagious Omicron Covid-19 variant. Unlike earlier in the pandemic, N95s are ...
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