Kennedy repeatedly defended his record in heated exchanges with senators from both parties and questioned data that show the effectiveness of vaccines.| Los Angeles Times
Sen. Bill Cassidy's vote put RFK Jr. over the finish line in his quest to be secretary of Health and Human Services. Finally he's showing he realizes his mistake.| Los Angeles Times
HIV (human immunodeficiency virus) is a virus that attacks cells that help the body fight infection, making a person more vulnera...| HIV.gov
The claim: There is no proof HIV is the cause of AIDS| ihv.org
In-depth science news about space exploration, medical science, climate change, technological breakthroughs and the latest scientific studies.| Los Angeles Times
Will the United States abandon lifesaving efforts to research and fight the virus?| Mother Jones
