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 ...

An expert in communicable diseases said on Tuesday that while Covid-19 vaccines do not provide complete protection against ...

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

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

If the FDA deems Pfizer’s and Moderna’s updated vaccines “new” products, it’s extremely unlikely the doses would be ready for ...

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 ...

The US Department of Health and Human Services said it will require that all new vaccines be tested in placebo-controlled ...