Also concerning the WHO is Omicron subvariant BA.2.12.1, which has been detected in 23 countries.
WHO Keeping Watchful Eye On BA.4, BA.5 COVID Subvariants To Determine Risk
by | May 13, 2022 | Uncategorized | 0 comments
by | May 13, 2022 | Uncategorized | 0 comments
Also concerning the WHO is Omicron subvariant BA.2.12.1, which has been detected in 23 countries.
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