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The newer and most contagious Omicron subvariants, often known as BA.4
and BA.5, now made up over 70 % of COVID-19 infections within the
United States, in response to information launched by the U.S. Facilities for
Illness Management and Prevention (CDC) this week, Pattern reviews citing Xinhua.
The BA.5 subvariant accounted for 53.6 % of recent infections
within the newest week ending July 2, whereas BA.4 accounted for 16.5
% of the brand new infections, CDC information confirmed.
BA.5 has turn out to be the dominant variant in the US.
Well being consultants mentioned the newer variants are extra contagious and
might pose a extreme menace to immune safety.
They pressured that present public well being instruments are nonetheless very
efficient towards BA.4 and BA.5, together with masking indoors,
avoiding crowds and getting booster photographs.
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