Europe: BA.4 and BA.5 reclassified as Variants of Concern
The European Centre for Disease Prevention and Control has issued an Epidemiological update on 13th May 2022. BA.4 and BA.5 have been reclassified as Variants of Concern. The ECDC seem … Continue reading Europe: BA.4 and BA.5 reclassified as Variants of Concern
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