Explained: Why Delta Covid variant spreads like... ... Coronavirus Live Updates: Hyderabad, Telangana and Andhra Pradesh News Today 29 August 2021

Explained: Why Delta Covid variant spreads like wildfire

A key amino-acid mutation in the SARS-CoV-2 spike protein might explain why the Delta variant of Covid-19 has spread so swiftly across the world, say researchers. Read Full Story