Run chicken, RUN!!!!

A 1ª gripe pandémica (gripe espanhola) matou mais que a 1ª grande guerra mundial.

Estaremos preparados para nova pandemia?

"The virus is always changing, and mutations that make it more compatible with human transmission may occur at any time."

"Clearly, we must prepare for the possibility of an influenza pandemic. If H5N1 influenza achieves pandemic status in humans — and we have no way to know whether it will — the results could be catastrophic."

http://content.nejm.org/cgi/reprint/355/21/2174.pdf

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http://www.cdc.gov/ncidod/EID/vol12no12/06-0829.htm