A Kansas school district is requiring masks in its buildings and public health officials in two of the state's most populous counties are recommending that even vaccinated residents wear masks in at least some indoor public spaces.
The developments in the Salina school district and Shawnee and Douglas counties in northeast Kansas came quickly after a surge in new COVID-19 cases tied to the delta variant prompted the U.S. Centers for Disease Control and Prevention to change its guidance on masks.
