Fri., July 11, 2014 5:00pm (EDT)

Health Officials Push HIV Prevention Pills
Updated: 2 weeks ago

The World Health Organization has announced a sweeping new guideline, recommending that all men who have sex with mean take antiretroviral drugs to prevent HIV infection. The Centers for Disease Control and Prevention issued a similar recommendation in May. For more on these announcements, Melissa Block speaks with reporter Richard Knox.

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