Leaders at the FDA, HHS and elsewhere are putting guardrails around COVID-19 boosters, which could mean delayed shots or ...

The head of the FDA reiterated that the agency is applying a more skeptical approach to this year’s round of COVID-19 vaccine boosters.

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

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

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

The Food and Drug Administration announced Tuesday it has picked a new head of its center charged with vaccine approvals and other biologics products: Dr. Vinay Prasad, a vocal critic of the agency's ...

The head of the U.S. Food and Drug Administration (FDA) reiterated Tuesday that the agency is applying a more skeptical approach to this year's round of COVID-19 vaccine boosters. Companies ...

The problem isn’t that your immune system isn’t working; it’s working a little too well for your comfort but very well for ...

The head of the Food and Drug Administration said Tuesday that the agency is now looking at whether it will still approve ...

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

Most vaccines — and boosters — are injected directly into muscle tissue, usually in the upper arm, to kickstart the body's immune system in the fight against disease.