Even as mask mandates on transportation and public spaces are being lifted, some folks still want to mask up to reduce the risk of a coronavirus infection. Here's a guide to one-way masking.
Even as mask mandates on transportation and public spaces are being lifted, some folks still want to mask up to reduce the risk of a coronavirus infection. Here's a guide to one-way masking.
BA.2 the so-called stealth omicron variant has been driving new surges in parts of Asia and Europe and is now the dominant variant in the U.S. The extra-contagious variant doesn't seem to cause more severe disease.