New Omicron Variants Could Fuel Fresh COVID-19 Infections, Partially Sidestep Existing Immunity: UK Health Agency
New Omicron Variants: The UK Health Security Agency (UKHSA) has identified a number of omicron variants that may fuel resurgent waves of Covid-19 infections as winter progresses. It said it is studying Omicron’s BQ.1 and XBB sublineages and several new variants of the BA.2 family. The UKHSA has also warned that newly emerging BA.2 variants … Read more
