Antibodies against the novel coronavirus wane at different rates, lasting for mere days in some individuals, while persisting in others for...

On September 16 last year, India reported a record 97,894 coronavirus cases. Nearly four-and-half months later, on Feb 2, India registered ...

The drop in coronavirus numbers assumes significance as several countries across the world are experiencing a second and in some cases even...

Indian health authorities have slammed a report in a foreign journal that said water in parts of Delhi contain bacteria that is resistant t...