How Is Bird Flu Different From Swine Flu? | Swine Flu Symptoms …
March 11, 2010 — JesseHighly Contagious (easily spreads throughout the human population – just like Swine Flu) and Very Lethal – Kills a high percentage of its victims (just like the current strain of Bird Flu).
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How Is Bird Flu Different From Swine Flu? | Swine Flu Symptoms …