The US Food and Drug Administration is changing the way it approves Covid-19 vaccines for Americans, a move that may limit ...

US regulators will no longer approve Covid booster shots for healthy adults and children without new studies, adding a costly ...

Federal health officials will no longer routinely approve annual COVID-19 shots for younger adults and children who are ...

Data shows around 300 deaths a week in mid-April as the FDA rolls out more-stringent vaccine approval rules.

Large, lengthy studies will be needed for the agency to approve boosters for healthy adults and children, regulators said.

Atlantic, have gotten sick from a nationwide salmonella outbreak linked to cucumbers. The Centers for Disease Control and ...

The FDA and CDC recommended a pause for Ixchiq, a chikungunya vaccine, following reports of adverse events in recipients 60 ...