In a contest that pits human against virus, the U.S. government is evaluating the safety and effectiveness of swine flu vaccine in hopes of having millions of doses ready for use before the next wave of the pandemic H1N1 sweeps across the nation.This week the virus struck first, infecting a handful of students at the University of Wisconsin-Madison; an additional 25 to 30 are awaiting results of a swine flu test.
Office of Strategic Communication