Reuters – Japan’s population level immunity to COVID-19 has reached about 90% in major population areas after a recent Omicron wave, though that level of protection is likely to diminish in a matter of months, according to a study published on Tuesday.
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Japan’s COVID herd immunity near 90% after Omicron wave, study says
Japan’s COVID herd immunity near 90% after Omicron wave, study says
- Published Sep 28, 2022