How to shop for medical masks like N95s, KN95s and KF94s and how

If you don't feel like waiting to score a free N95 mask from the federal government, here's what to know about how to buy a good one — and avoid the fakes. Plus, tips on how to fit them and wear them.
If you don't feel like waiting to score a free N95 mask from the federal government, here's what to know about how to buy a good one — and avoid the fakes. Plus, tips on how to fit them and wear them.

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The best N95 and KN95 face masks, plus expert tips

The best N95 and KN95 face masks, plus expert tips