Cold & Flu Basics

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Uploaded by on Oct 27, 2010

For more videos, visit http://www.discoveryhealth.com/videos | From the Discovery Health series Body Invaders, doctors explain how colds and the flu are spread.

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  • How often does the cold virus mutate? If they didn't mutate/change at all, then shouldn't I be immune to the ALL the cold viruses I've experienced throughout my days?

  • What if I carry a cotton handkerchief and anytime I'm around a cougher or sneezer I cover my mouth and nose? Maybe I can carry another for my own coughs and sneezes. It'll be my Double Kerchief Healthy rule.

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