The Centers for Disease Control and Prevention on Friday updated its guidance on masks for the general public, now saying that people "may choose" to wear N95 and KN95 masks because they offer the best protection against Covid-19.
But the agency stopped short of saying that people should opt for certain masks instead of others, saying that the "CDC continues to recommend that you wear the most protective mask you can that fits well and that you will wear consistently."
He said it should be easy for most people to find comfortable "N95-caliber" masks so they can wear them in high-risk indoor settings, such as crowded shops, Buses, Subway System, work places, and hospitals.
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