KN95

Even as the CDC endorses the end of mask mandates in many areas, some folks still want to wear a mask in public places to reduce the risk of a coronavirus infection. Here's a guide to one-way masking.

The CDC says high-filtration masks like N95s provide the best protection. Here's how to find a good one — and avoid the fakes. Plus tips on how to fit them and how long to wear them.

To block a variant this transmissible, scientists say you need an N95 or other high-filtration mask. Here's how to find a good one and when to wear it.

They're made of cotton. Or polyester. Or paper. Or polypropylene. Here's what researchers say about the effectiveness of the different types of face masks during this pandemic.