Two additional cases of more contagious COVID-19 variant confirmed in Colorado, state health officials say
(Copyright 2021 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)
David Zalubowski/AP
A medical technician drops a vial containing a swab into an envelope held by another technician at a Stride Community Health Center drive-thru testing site as a statewide stay-at-home order remains in effect in an effort to reduce the spread of the new coronavirus Tuesday, March 31, 2020, in Wheat Ridge, Colo. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP Photo/David Zalubowski)