Americans who are vaccinated against COVID-19 soon may have to wear masks again in areas with high transmission rates as long lines have returned locally for COVID-19 testing.
Americans who are vaccinated against COVID-19 soon may have to wear masks again in areas with high transmission rates as long lines have returned locally for COVID-19 testing.
CDC Reverses, Indoor Mask Guidance, In Some Parts of the US.
On July 27, the US Centers for Disease Control and Prevention..