Covid variant

India detects highly infectious new Omicron sub-variant BF.7 

The variant, BA. or BF.7 for short, is a spinoff of the Omicron subvariant BA.5, which is currently the dominant SARS-CoV-2 variant in the US and other countries.

published on : 17th October 2022

South Africa COVID variant-specific vaccine ready for testing: Moderna

The South African variant is considered among the more dangerous of current mutations because it evades some of the blocking action of antibodies that target the older coronavirus strain.

published on : 25th February 2021