NPR: With omicron, you need a mask that means business

NPR: With omicron, you need a mask that means business. “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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