Swine flu, also known as swine influenza, is a respiratory illness caused by the influenza A virus subtype H1N1. It is called swine flu because the virus jumped to humans from pigs. Here are some foods to eat and avoid from getting sicker.
Rupali Datta ndtv.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ndtv.com Daily Mail and Mail on Sunday newspapers.