An ambulance worker adjusts her protective mask as she wheels a stretcher into a nursing facility in Kirkland, Wash., on Saturday where more than 50 people were found to be sick and are being tested for COVID-19 virus.

An ambulance worker adjusts her protective mask as she wheels a stretcher into a nursing facility in Kirkland, Wash., on Saturday where more than 50 people were found to be sick and are being tested for COVID-19 virus.