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.
