The BA.5 variant that dominated the summer wave of COVID-19 infections and hospitalizations has now fallen to 81.3% of new cases, according to estimates released Friday by the Centers for Disease ...

The BA.5 omicron subvariant still accounts for more than 4-in-5 COVID cases in the U.S., but two new subvariants have continued to gain ground in recent weeks. According to the latest estimates from ...

"New Omicron variant BF.7 has swept to more provinces in China on Monday, less than a week after it was first identified in Northwest China's Inner Mongolia Autonomous Region," Global Times reported ...

CDC: BA.4.6, BF.7 Expected to Increase A pair of omicron subvariants are making inroads in the U.S. as BA.5 continues to decline, according to updated data from the Centers for Disease Control and ...

Geneva: China recent COVID-19 outbreak is predominantly led by the Omicron subvariants BA.5.2 and BF.7, which together account for 97.5 per cent of all local infections, the World Health Organization ...