WHO: COVID-19 cases mostly drop, except for the Americas.
LONDON — The number of new coronavirus cases and deaths are still falling globally after peaking in January, the World Health Organization said.
WHO said it is tracking all omicron subvariants as “variants of concern.” It noted that countries which had a significant wave of disease caused by the omicron subvariant BA.2 appeared to be less affected by other subvariants like BA.4 and BA.5, which were responsible for the latest surge of disease in South Africa.
Karim predicted that another mutated version of omicron might emerge in June, explaining that the large number of mutations in the variant meant there were more opportunities for it to evolve.
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