Questions abound about how to best inoculate the world against swine flu as health officials plan for a campaign that could dwarf any previous flu vaccination effort. Among the issues to be resolved ...

A top CDC official says concern over the outbreaks has grown since Thursday. April 24, 2009— -- A top federal health official said the government's concern over the swine flu outbreaks in the ...

A potentially deadly new strain of the swine flu virus cropped up in more places in the United States and Mexico on Saturday, in what the World Health Organization called "a public health emergency of ...

Nov. 21 -- FRIDAY, Nov. 20 (HealthDay News) -- Some areas of the United States are seeing declines in H1N1 swine flu activity, a federal health official said Friday, and while the disease remains ...

Last year’s flu season was the worst California had seen in years — and state health officials warn this year could ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Hanna D. Paton, University of Iowa (THE CONVERSATION) The flu sickens millions of ...

More U.S. children have died this flu season than at any time since the swine flu pandemic 15 years ago, according to a federal report released Friday. The 216 pediatric deaths reported by the Centers ...

The flu sickens millions of people in the U.S. every year, and the past year has been particularly tough. Although infections are trending downward, the Centers for Disease Control and Prevention has ...

The flu sickens millions of people in the U.S. every year, and the past year has been particularly tough. Although infections are trending downward, the Centers for Disease Control and Prevention ...