Calculating Risk: Is Truvada, the Pill to Prevent H.I.V., 99 Percent Effective? Don’t Be So Sure

Experts disagree about using such a high and specific estimate for the level of protection, even as they celebrate the drug’s promise.

Source: NYT Health - July 16, 2014 Category: Consumer Health News Authors: By JOSH BARRO Tags: Sex Acquired Immune Deficiency Syndrome Condoms Truvada (Drug) Source Type: news