A planned U.S.-funded study of a hepatitis B vaccine drew widespread condemnation from researchers. Now the host country says it cannot proceed.

At the end of 2022, the last year for which CDC data was publicly available, there were 135,400 people living with HIV in ...

Although adolescents and young adults comprise only one quarter of the sexually active population in the United States, approximately half of new sexually transmitted infections (STIs) are diagnosed ...

With RSV cases on the rise, an Annenberg survey finds most Americans would be likely to recommend the RSV vaccine to older adults and pregnant people and the monoclonal antibody injection for infants.

Without PRAMS, the U.S. will be less able to direct public resources toward the most effective interventions for meeting ...

Early one morning in April, John Weiser checked his email, worried that a colleague at the Division of HIV Prevention at the Centers for Disease Control (CDC) was on the list for another round of ...

John Weiser, a doctor and researcher, has treated people with HIV since the beginning of the AIDS epidemic in the 1980s. He joined the CDC’s HIV prevention team in 2011 to help lead its Medical ...

Many medical organizations and frontline health care providers are grappling with a challenge they haven't had to face in many years: how to protect newborns against hepatitis B.Last week, a federal ...