Omicron sub-variant XBB 'concerning', may trigger 'another' Covid-19 wave, warns WHO

Covid-19 continues to be a public health emergency of international concern, 8,000 to 9,000 deaths are being reported every week worldwide due to the infection, WHO chief scientist said.

October 20, 2022 at 10:21PM
from Zee News :World https://ift.tt/JuofIxv