vaccine

Scientist: HIV Vaccine at Square One

Feb 15, 2008
Nobel Prize-winning biologist David Baltimore has told his peers that researchers are no closer to discovering an HIV vaccine after decades of study. He called for new approaches and said the challenge was difficult because "to control HIV immunologically the scientific community has to beat out nature, do something that nature, with its advantage of four billion years of evolution, has not been able to do."

AIDS Vaccine Disappoints

Sep 22, 2007
A promising AIDS vaccine developed by Merck has proven unsuccessful in a major international trial. It's a huge setback, not just because this particular vaccine was further along than others, but because it used a new strategy shared by a number of alternatives.
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Texas Governor Ignores the Zealots

Feb 3, 2007
Texas Gov. Rick Perry (R) has issued an executive order mandating the use of the HPV vaccine, which can help prevent cervical cancer. The conservative Christian's decree trumps opposition in the Legislature and elsewhere from opponents who feel the treatment encourages premarital sex. Texas will be the first state to require that schoolgirls receive the vaccine.