India, May 26 -- The Indian Council of Medical Research (ICMR) on Monday said Covid-19 variants being reported from India show only mild disease symptoms, adding that four Omicron subvariants - LF.7, XFG, JN.1 and NB. 1.8.1 - have been found.

The ICMR urged individuals battling diseases and others with low immunity to be cautious while urging the public not to panic.

The World Health Organisation (WHO) has classified the LF.7 and NB.1.8 subvariants as "Variants Under Monitoring", not as Variants of Concern or Interest.

"Surveillance is underway to determine the reasons behind the increase in cases, and the government is making necessary preparations. The four variants that we have found are subvariants of Omicron --- LF.7, XFG, JN.1 an...