Identified as a driver of the second wave of Covid-19 infections in India, the Delta variant of SARS-CoV-2 has further mutated to form the 'Delta plus' or 'AY.1' variant.
Identified as a driver of the second wave of Covid-19 infections in India, the Delta variant of SARS-CoV-2 has further mutated to form the 'Delta plus' or 'AY.1' variant.