Delta, as expected, is now the dominant virus variant in the U.S., the C.D.C. estimates.
By BY EMILY ANTHES fro Health Vaccination and Immunization, Coronavirus (2019-nCoV), States (US)m NYT Health https://ift.tt/2UyxcEA
Delta, as expected, is now the dominant virus variant in the U.S., the C.D.C. estimates.
![Delta, as expected, is now the dominant virus variant in the U.S., the C.D.C. estimates.]()
Reviewed by V. Kumar
on
July 07, 2021
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