ICMR Director General Dr. Rajiv Bahl said H1N1 has become a seasonal influenza virus and there is no cause for public panic.

The announcement comes as infections rise across India, requiring a clear distinction between a seasonal outbreak and a pandemic threat to prevent unnecessary alarm.

Dr. Bahl said three viruses are currently spreading: Influenza A (H1N1), Influenza B (Victoria lineage), and SARS-CoV-2 [2]. He said that minor mutations in flu viruses occur annually and that the current circulating strain is the familiar H1N1 pdm09 [3].

To reduce the risk of infection, health officials are advising specific behavioral changes. Dr. Bahl said people should maintain a distance of one to two meters [1] from those who are sick. He also said the public should avoid close contact and handshakes, practices that can facilitate the spread of respiratory droplets.

Hygiene remains a priority in the prevention strategy. Dr. Bahl said people should regularly clean commonly touched surfaces to limit transmission [4]. Regarding personal protective equipment, he said masks are not being recommended specifically for H1N1 [4].

The guidance aims to manage the current rise in cases through basic public health measures rather than emergency mandates. Dr. Bahl said the virus is now a seasonal flu, meaning it follows predictable patterns of spread rather than posing an unprecedented global risk [3].

"There is no need to panic; minor mutations in flu viruses occur annually."

The classification of H1N1 as a seasonal flu indicates that the virus has reached an endemic state in India. By shifting the public health response from pandemic alert to seasonal management, the ICMR is focusing on routine prevention—such as social distancing and sanitation—rather than the restrictive measures seen during previous outbreaks.