As COVID cases flare, some schools and businesses reinstate mask mandates
A familiar pandemic-era safety measure is making a comeback as new COVID-19 variants surface and cases of the disease flare in some parts of the U.S.: Mask mandates.The number of COVID-19 cases has climbed for several weeks, with health authorities saying they're tracking the spread of three new variants. As a result, some businesses and other institutions are again requiring people to wear masks, which have proved an effective tool for slowing the spread of the virus.Like vaccine requirements, cities and states have widely dropped mask mandates as COVID rates have dropped since peaking in 2022. In February, for example, New York state dropped a requirement that face coverings be worn even in health care settings, in line with guidance from the Centers for Disease Control and Prevention, ...