Thursday, April 30, 2009

Swine Flu Factoid

Factoid:

Most influenzas actually originate in birds, then the virus has to mutate to infect a mammal, and then evolve again to get from a mammal to a human. - Dr. Marilyn Roossink, virologist, Noble Foundation.

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1 comment:

  1. Sirpa GriersonMay 4, 2009 at 5:09 PM

    Hi Leena. You inspired me to create a site as well! Have you seen James' blog? grierson2020.com :) Sirpa xo

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