India is tackling a fresh outbreak of the H1N1 virus, with government data showing that more than 230 deaths have been reported since January.
Experts say a cold wave has made the outbreak severe this year.
Rajasthan, Delhi and Gujarat are the worst-hit states.
Our India correspondent Neha Poonia reports.

US, Iran no closer to ending war as Tehran's response awaited
Three police officers killed in Pakistan car bombing
Israeli strike kills seven in south Lebanon, health ministry says
Countries prepare to evacuate hantavirus ship passengers
Magyar sworn in as Hungary's prime minister on promises of change