With omicron, you need a mask that means business | MPR News
December 23, 2021
With omicron, you need a mask that means business | MPR News:
With another coronavirus variant racing across the U.S., once again, health authorities are urging people to mask up indoors. Yes, you’ve heard it all before. But given how contagious omicron is, experts say, it’s seriously time to upgrade to an N95 or similar high-filtration respirator when you’re in public indoor spaces.
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