As US COVID-19 cases fall, the unknown of new virus variants concerns health officials

by Taylor Young

Thu, March 18th 2021, 11:03 PM UTC

FILE (MARCH 4, 2021) - COVID-19 cases continue to trend downward, but health care providers and leaders are still encouraging people to get tested for the virus. On Thursday, March 4, Community Lab held a free drive-thru testing site in Arden. (Photo credit: WLOS Staff)

{p}FILE (MARCH 4, 2021) - COVID-19 cases continue to trend downward, but health care providers and leaders are still encouraging people to get tested for the virus. On Thursday, March 4, Community Lab held a free drive-thru testing site in Arden. (Photo credit: WLOS Staff){/p}

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FILE (MARCH 4, 2021) - COVID-19 cases continue to trend downward, but health care providers and leaders are still encouraging people to get tested for the virus. On Thursday, March 4, Community Lab held a free drive-thru testing site in Arden. (Photo credit: WLOS Staff)

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