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.
https://www.pharmalive.com/wp-content/uploads/2022/09/Tokyo-Shibuya-masks.jpeg550808Reuters Healthhttps://www.pharmalive.com/wp-content/uploads/2020/01/Pharmalive_4c-300x37.pngReuters Health2022-09-27 08:54:492022-09-27 10:36:20Japan’s COVID herd immunity near 90% after Omicron wave, study says