Arizona scientists have mapped 100,000 coronavirus genomes, but say the work isn't done

May 6, 2022
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Rebekah Dowling processes COVID-19 test samples under a hood in a microbiology lab, Oct 4, 2021, at TGen North in Flagstaff, Arizona.

Rebekah Dowling processes COVID-19 test samples under a hood in a microbiology lab, Oct 4, 2021, at TGen North in Flagstaff, Arizona.

MARK HENLE/THE REPUBLIC