World AIDS Day 2011: A Year in the Global Pandemic

of 139Photo
  • 112911 global world aids day chinese nuns
  • 112911 global world aids day antiretroviral drugs
  • 112911 global world aids day vaccine
  • 112911 global world aids day monkeys treatments
  • 112911 global world aids day antiretroviral drugs poor countries
  • 112911 global world aids day muslim countries
  • 120111 global world aids day infected women
  • 112911 global world aids day michel sidibe
  • 112911 global world aids day ban ki moon
  • 112911 global world aids day 30 years
  • 112911 global world aids day pope benedict xvi benin
  • 112911 global world aids day swaziland aids orphans
  • 112911 global world aids day india

Human AIDS Vaccine Study Results Give Hope

Researchers announced this year that they are closer than ever to nailing down a vaccine for the HIV virus. Two years of trials have resulted in the discovery of two ways the immune system can respond to the experimental vaccine RV144, which could predict whether those inoculated will be protected or are more likely to become infected with HIV.

(Photo: Rupak De Chowdhuri/Reuters)

More Photo Galleries

Related Topics