Researchers ended a clinical trial of the drug early because the results were so convincing. The more effective drug would be given in six injections a year instead of as 365 daily pills. A single shot given every two months has proved to be more effective than a daily pill at preventing H.I.V. in women, researchers reported on Monday, an advance that medical experts hailed as groundbreaking in the fight against the deadly virus that causes AIDS.
Wednesday, November 11, 2020