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

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

The Food and Drug Administration on Tuesday named Dr. Vinay Prasad — a hematologist-oncologist who has been accused of ...

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 ...

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

The health district offers numerous clinics, counseling services, immunizations, care for women, infants and children, as ...

Momentum is building to scale back the current recommendation that all children over 6 months old get immunized against the ...

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

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

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