The first case of very infectious Sub-Variant of COVID-19 BF-7 has reached Karachi. The provincial health department has confirmed the news after Dow University of Health Sciences (DUHS) reported the positive sample.
According to the officials at health department the patient diagnosed with the infections COVID-19 BF-7 Sub-Variant is a 49-year-old male.
The officials further said that the growth of this virus is steady. It said, “For example, in the US, it was estimated to account for 5.7 per cent of infections up to Dec 10, 2022, down from 6.6pc the week prior. The Chinese situation and BF-7’s high reproduction rate might be partly due to a low level of immunity in China from the previous infection and possibly vaccination.”
