Ordinary influenza and h1n1 and how to tell

An influenza H1N1 is different from the ordinary or seasonal flu causing numbers of deaths every year.Although this A(H1N1) influenza virus is genetically linked to swine and other flu, scientists believe that the closest relatives of the new strain were previously found in North America and Europe/Asia.

TAGS: flu, virus, pandemic, H1N1, influenza, swine flu, symptoms, flu virus, seasonal flu, infected, infection, pigs, vaccine, CDC, influenza virus, outbreak, deaths, Influenza, How to, Swine Flu

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