A Delhi man was left critically ill after taking HIV preventive medication on an AI chatbot's advice without medical ...

On 14 July 2025, the World Health Organization (WHO) issued new guidelines recommending twice-yearly injectable lenacapavir as an additional pre-exposure prophylaxis (PrEP) option for HIV prevention.

This Q&A with George Sawaya, MD, explores new cervical cancer screening guidelines issued in January 2026, which recommend at ...

State officials blamed the move on federal funding cuts.

The man allegedly followed a regimen suggested by the chatbot, which included an incorrect and aggressive dosage of antiretroviral drugs ...

Despite these constraints, the investigators concluded that the results reinforce current perinatal HIV treatment ...

A Las Vegas home the FBI raided Saturday — alleged to contain a potential biological laboratory — is owned by a ...

Image George Sawaya, MD, professor at the UCSF Department of Obstetrics, Gynecology and director of Zuckerberg San Francisco ...

Many peptides are produced either by compounding pharmacies in the U.S. or by an ever-growing number of factories in China. The most serious users tend to get peptides from the latter for both a wider ...

Pioneering biostatistician and infectious disease expert Dr. Elizabeth Halloran recently transitioned to emerita after a ...

Within hours of beginning his second term on 20 January 2024, President Donald Trump signed an executive order setting the United States on a path to withdraw from the World Health Organization (WHO) ...

The project aims to develop a library of T cells with specific receptors, ultimately contributing to development of a blood test for immunological fingerprinting.