A half-decade since the pandemic, countless individuals and families have been left wondering: what is the long-term safety ...

A new combination vaccine could simplify protection against two major respiratory illnesses for older adults, according to a ...

In most people with mild to moderate COVID, it can last 7–10 days. Symptomatic people can spread the infection to others from ...

For years, U.S. vaccine experts have issued a universal recommendation for Covid vaccines. That could change soon.

Dr. Marty Makary, chief of the FDA, has expressed doubts about the agency approving the COVID-19 vaccine for winter, stating ...

Moderna’s combined Covid and flu shot outperformed the existing standalone vaccines for both viruses, according to the ...

Vaccine maker Novavax is seeking to convert the 2022 emergency authorization of its Covid-19 vaccine into full approval. Yet ...

A novel AI-driven method helps scientists stay ahead of viral evolution by engineering synthetic spike proteins that ...

The plans amount to an extraordinary flex of Robert F. Kennedy Jr.’s power as health secretary to make decisions ordinarily ...

Senior leaders at the US Food and Drug Administration began pushing Moderna Inc. and Pfizer Inc. to file for full, formal ...

The most commonly reported adverse events with the AZD1222 COVID-19 vaccine are headache and fatigue, a large-scale active ...

Questions are answered by experts at the Oregon Health Authority, other state agencies or community partners. Questions and ...