New Covid variant FLiRT spreads in US; do we need to worry? Symptoms to precaution, all you need to know - Hindustan Times

FLiRT, a group of new Covid-19 variants belonging to Omicron's JN.1 lineage is spreading fast in US, raising concern about a new wave of infections in summer. With new mutations, the variants KP.2 an… [+4413 chars]