Stanford researchers develop breakthrough nasal spray vaccine that could potentially protect against a variety of infections, ...

The effects of long COVID rage on. Over 20 million Americans are believed to have the debilitating post-infection condition, suffering symptoms such as severe fatigue, shortness of breath, chest pain, ...

Flu and COVID and allergies, oh my! With a record-breaking flu season still underway — and spring allergies just around the corner — you may find your medicine cabinet packed to the brim with ...

Researchers now recognize eight different trajectories after COVID infection; some are severely ill many months later.

Updated 2024-2025 COVID-19 vaccines significantly reduced the risk for hospitalization and severe outcomes despite the emergence of new viral lineages.

Stanford's potential universal vaccine promises to shield against COVID, flu, and more. Could one spray change how we fight ...

A nasal spray vaccine that puts your immune system on permanent high alert – and could one day protect against flu, COVID and future pandemics.

Eli Lilly hopes the device can be more convenient for Zepbound users and lead to more people taking the drug.

One panelist accused the F.D.A. of withholding data on potential harms. The advisers also are reviewing research on vaccines given to pregnant women. By Apoorva Mandavilli Members of the federal ...

The effectiveness of last season's COVID vaccines among immunocompetent adults reached 40% against hospitalization and 79% against invasive mechanical ventilation or death. Those levels of protection ...