Friday, February 10, 2012

H1N1 'Swine' Flu Makes a Comeback in Mexico

H1N1 'Swine' Flu Makes a Comeback in Mexico
FRIDAY, Feb. 10 (HealthDay News) -- It was just about three years ago that a strange new strain of flu first appeared in Mexico, then spread across the border to the United States and eventually much of the globe.
Source: news.yahoo.com