The number of confirmed cases of the H1N1 virus has jumped more than 30 percent with 331 people being diagnosed so far, the World Health Organization said Friday.
Outside of Mexico, the swine flu has been relatively mild, so far. But history offers a dark warning to anyone ready to write off the 2009 H1N1 virus.
More than 1 million surgical masks will be made in one day inside Prestige Ameritech's manufacturing facility near Fort Worth, Texas.