
A growing list of large U.S. employers are requiring some or all employees to be vaccinated against COVID-19.
The steps come three days after the Centers for Disease Control and Prevention changed course on some masking guidelines, recommending that even vaccinated people return to wearing masks indoors in parts of the U.S.
Here are some of the companies that have announced vaccine policy changes as the country faces an uptick of coronavirus cases fueled mostly by the delta variant:
