BA4 variant

COVID-19: 23 fresh cases of sub-variants BA.4 and BA.5 detected in Maharashtra

As per the report of the Mumbai-based Kasturba Hospital Central Laboratory, the 23 cases comprise 17 infections caused by BA.5 and six by BA.4.

published on : 25th June 2022

COVID-19 surge due to Omicron sub-variants BA.4, BA.5 unlikely in India

India's top virologist T Jacob John said he is not expecting any surge in COVID cases in India after the two Omicron sub-types were detected in India.

published on : 25th May 2022