Covid-19 scare: 3 cases of Omicron subvariant BF.7, behind China’s Covid surge, found in India
BF.7 is a sub-lineage of the Omicron variant BA.5 and has the strongest infection ability since it is highly transmissible, has a shorter incubation period, and has a higher capacity to cause reinfection or infect even those vaccinated.
Dec 21, 2022, 17:51 PM IST