A staff member holds a sheet as a privacy screen as a person on a stretcher is taken to an ambulance from Life Care, a nursing facility where dozens of people are being tested for the COVID-19 virus in Kirkland, Wash., northeast of Seattle.

A staff member holds a sheet as a privacy screen as a person on a stretcher is taken to an ambulance from Life Care, a nursing facility where dozens of people are being tested for the COVID-19 virus in Kirkland, Wash., northeast of Seattle.