WHO Keeping Watchful Eye On BA.4, BA.5 COVID Subvariants To Determine Risk

Also concerning the WHO is Omicron subvariant BA.2.12.1, which has been detected in 23 countries.

from Medical Daily https://www.medicaldaily.com/who-keeping-watchful-eye-ba4-ba5-covid-subvariants-determine-risk-465385?utm_source=Public&utm_medium=Feed&utm_campaign=Distribution

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