#Centers for Disease Control and Prevention

The Jynneos monkeypox vaccine is highly effective, but two doses are needed for optimal protection.

The risk of mother-to-child HIV transmission fell below 1% for the first time in 2019.

All U.S. firefighters are encouraged to join the federal registry to help understand and reduce cancer in the fire service. Here’s how.

The CDC had sued drugmaker Gilead Sciences for patent infringement over Truvada and Descovy used as PrEP to prevent HIV.

Rochelle Walensky restored morale at the health agency and launched the widest-reaching reforms in decades to strengthen CDC operations.

For the millions who are more vulnerable to COVID, reliable data remains important for assessing safety.

The battle between the CDC and Gilead over the patent for Truvada and Descovy for HIV prevention is heading to court.

People 65 and older and immunocompromised people can get a second bivalent booster; most unvaccinated people now need only one initial shot.

Latinos made up 56% of cases in newly detected HIV clusters in Atlanta. What drove the disparity, and how can it be addressed?

Plus: The CDC will bypass Republican roadblocks and deliver federal HIV grants directly to a Nashville-based nonprofit.

Transgender people make up about 2% of new HIV cases. Here’s why that’s a disproportionate rate and why trans folk are more vulnerable.

Most people who died of monkeypox in the United States had advanced HIV with a CD4 count below 50.

Chlamydia, gonorrhea and syphilis—including congenital syphilis—rose from 2020 to 2021.

The CDC’s Together TakeMeHome program aims to deliver 1 million free HIV self-tests through a new website—and the Grindr app.

Risk-based testing alone has failed to identify a majority of people living with chronic HBV.

Monoclonal antibodies used to prevent COVID-19 in immunocompromised people aren’t active against new virus variants.