Vaccination

US: Pfizer COVID-19 shot appears effective for kids under 5

Federal health officials said Sunday that kid-sized doses of Pfizer's COVID-19 vaccines appear to be safe and effective for kids under 5, a key step toward a long-awaited decision to begin vaccinating the youngest American ...

Vaccination

Company hid problems with COVID vaccines from FDA

Evidence of quality control problems was hidden by a company contracted by the U.S. government to produce hundreds of millions of COVID vaccine doses, a new House committee report shows.

Vaccination

FDA advisers weigh COVID-19 booster shots for fall

Outlining a daunting timeline for development of any updated COVID-19 vaccine for next fall, federal health officials told an expert advisory panel on Wednesday that clinical trials of potential candidates would have to begin ...

Vaccination

FDA panel meets to craft future vaccine strategy

An advisory panel to the U.S. Food and Drug Administration will meet Wednesday to discuss the best way forward with coronavirus vaccines, as evidence grows that variants are eroding the power of the country's current shots.

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