H1N1 influenza, commonly called swine flu, is again being reported more frequently across North India, including Delhi-NCR. The increase in cases during the current season has understandably caused concern among families. However, there is no reason for panic. H1N1 is now a seasonal influenza virus, and most otherwise healthy people recover completely with appropriate supportive care. The important message is that influenza can occasionally become serious, particularly in old

What is the flu vaccine? A vaccine is a type of medicine that prepares the body’s immune system so that it can fight a disease, it has...