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.
The Self-described “Mask Nerd” Aaron Collins, an aerosol scientist who tests masks in his home laboratory and rates their ability to filter out aerosol, joins Gayle Guyardo the host of the nationally ...
BAY CITY, MI - Two locations are now open in Bay County for residents to receive free face masks and COVID-19 testing kits. The Bay County Health Department announced that it will begin providing free ...
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