Vaccine Makers to Update Boosters to Target Omicron Subvariants
WebMD Health
The FDA announced has asked vaccine makers to update their COVID booster shots to target the Omicron subvariants known as BA.4 and BA.5.
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The FDA announced has asked vaccine makers to update their COVID booster shots to target the Omicron subvariants known as BA.4 and BA.5.
تحميل تطبيق نبأ للآندرويد مجانا