Why do Covid cases increase in cold weather?

India records 774 new COVID-19 cases with 2 deaths. Rise in cases attributed to cold weather and emergence of new variant, JN.1. Highest single-day rise of 841...

India records 573 new Covid-19 cases and 2 deaths in 24 hours, bringing the active case tally to 4,565. The JN.1 sub-variant of Covid-19 has been detected in 10...

India records 605 new Covid cases, bringing the total number of active cases to 4,002. Four deaths have been reported in the past 24 hours. The emergence of the...