You may also want to consider a yearly flu vaccine.Contact your healthcare professional for more information.
Information from the U.S. Government for seasonal, H1N1, avian and pandemic flu. http://www.flu.gov/
Information from the Centers for Disease Control and Prevention for the flu. http://www.cdc.gov/flu/
Information from the World Health Organization. http://www.who.int/csr/disease/influenza/en/index.html
Information for the flu from the U.S. National Library of Medicine and the NationalInstitutes of Health. http://www.nlm.nih.gov/medlineplus/flu.html