The latest news on CDC
Whether it causes the disease or is simply a marker for obesity is unclear
The government wants expectant moms to get vaccinated first and has decided to include them in trials.
Health experts still working on H1N1 swine flu vaccine, which should be ready by fall
Study finds wide variations in Web reports by states and municipalities
Older women most often the victims of these falls, CDC says
It could include up to 600 million doses of vaccine: report
Users say convenience is what motivates their choice
But report said the health-care system would be overburdened if an outbreak were more severe
Dr. Thomas Frieden is thrust to the forefront of solving the nation's swine flu crisis.
In U.S., 40 percent of new moms aren't married, CDC reports