Three rival strains – the BF.7, BA.2.75, and BA.4.6 variants – have now climbed to make up around 1 in 5 new infections nationwide, according to federal estimates.

Elaine Thompson | AP The omicron subvariants BA.4.6 and BF.7 are likely to continue to increase and contribute to a winter wave of COVID-19, says JT McCrone of Helix, a genetic sequencing company ...

Cut to 2025, and 13 arts and science colleges under the University of Madras have opted to drop the course for the 2025-26 academic year, citing "poor enrolment". Sources say enrolment for the ...

China’s recent COVID-19 outbreak is predominantly led by the omicron subvariants BA.5.2 and BF.7, which together account for 97.5 percent of all local ...

Detected on October 4 in Yantai and Shaoguan city, the BF.7 variant, also known as BA.2.75.2, is a sub-lineage of the Covid Omicron variant BA.5.2.1. At a time when the world is battling various ...