H Hasan New member 26 Ara 2022 #1 BF.7 Variant Scare: No significant new mutation, existing strains driving China’s Covid outbreak, says report BF.7 Sub-Variant Scare: The Covid-19 outbreak in China is being driven by strains of the virus that have already existed in the world.
BF.7 Variant Scare: No significant new mutation, existing strains driving China’s Covid outbreak, says report BF.7 Sub-Variant Scare: The Covid-19 outbreak in China is being driven by strains of the virus that have already existed in the world.
