Bibliography
Cold versus Flu, Centers for Disease Control and Prevention,
http://
www.cdc.gov/flu/about/qa/coldflu.htm
Handwashing
: Clean Hands save lives;
http://www.cdc.gov/handwashing
/
Cold, Flu, and Cough Health Center,
http://www.webmd.com/cold-and-flu/cold-guide/flu-cold-symptoms
The Flu, the common cold, and complimentary health approaches, NIH:
http://nccam.nih.gov/health/flu/ataglance.htm
,
http://www.cdc.gov/flu/antivirals/whatyoushould.htm
What you should know about flu antiviral drugs;
http://www.cdc.gov/flu/antivirals/whatyoushould.htm