Article Photos: Key Things to Know About This Flu Season 1/1

Sonia Despiar, LPN, right, a nurse with Gouverneur Healthcare Services, injects Imelda Silva with flu vaccine on Friday, Jan. 11, 2013, during a doctor's visit in New York.  "I have stuffiness," said the Silva.  "I want to make sure I don't get sick."  At least 10 elderly people and two children in New York have died from the flu and hospitalizations are climbing as the illness hits every county in the state.  (AP Photo/Bebeto Matthews)