This kind of N95 mask can actually spread the coronavirus - Los Angeles Times

Exhalation vents in masks can reduce moisture buildup but also potentially spread infectious droplets. But the fix is easy. Grab some tape.

COVID-19 and its variants:How N95 (hi-fi) masks can protect us

This kind of N95 mask can actually spread the coronavirus - Los Angeles Times

Ask KHN-PolitiFact: Is My Cloth Mask Good Enough? The 2022 Edition - KFF Health News

Where Thousands of Masks a Day Are Decontaminated to Battle the Virus - The New York Times

Coronavirus daily news updates, February 3: What to know today about COVID-19 in the Seattle area, Washington state and the world

This kind of N95 mask can actually spread the coronavirus - Los Angeles Times

California taxpayers hit with wildly inflated prices for masks - Los Angeles Times

It may be time to break out the masks against Covid, some experts say

As Coronavirus Spreads, Face Mask Makers Go Into Overdrive - The New York Times

Need to upgrade your mask for omicron? Here's a ranking from good, better, best to help prevent COVID-19

Omicron may be on your next flight. Here's how to protect yourself.