Debate over speed vs. deliberation in developing vaccines heats up

One week into the race to catch up with the swine flu virus, here's the score: Virus, hundreds. Vaccine, zero. While the virus has moved with lightning speed to four continents, U.S. authorities are debating whether to make a protective vaccine. Will it be too late?

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<p><a href="http://www.physorg.com/news160547534.html">Debate over speed vs. deliberation in developing vaccines heats up</a></p> <p>One week into the race to catch up with the swine flu virus, here's the score: Virus, hundreds. Vaccine, zero. While the virus has moved with lightning speed to four continents, U.S. authorities are debating whether to make a protective vaccine. Will it be too late?</p>