Tag Archives: Subvariants

Vaccine Makers to Update Boosters to Target Omicron Subvariants

By Steven Reinberg and Robin Foster HealthDay Reporters THURSDAY, June 30, 2022 (HealthDay News) — The U.S. Food and Drug Administration introduced Thursday that it has requested vaccine makers to replace their COVID-19 booster photographs to focus on the Omicron subvariants referred to as BA.4 and BA.5. The two extremely contagious subvariants now account for […]

2 New Omicron Subvariants Being Tracked

April 12, 2022 The World Health Organization is analyzing just a few dozen circumstances of two new sub-variants of the Omicron pressure to find out how infectious and harmful they is perhaps, in keeping with Reuters. The company stated it added BA.4 and BA.5 to its monitoring checklist due to their “extra mutations that have […]