As Covid-19 transmission ramps up in the United States, recent changes to federal vaccine guidance have left many Americans ...

Pfizer and its German partner BioNTech on Friday lost their bid to overturn a ruling that their COVID-19 vaccine infringed ...

A global study on the neurological effects of the COVID-19 vaccine reveals key trends, with the U.S. leading in publications ...

The analysis found that chemotherapy and prior thrombotic events increase the risk for COVID-related hospitalization, while ...

Between 2020 and 2024, COVID-19 vaccines saved 2.5 million lives globally, preventing one death for every 5,400 doses. A ...

As more and more people around the world receive the COVID-19 vaccine, health experts are warning that there is a chance vaccinated people could still transmit the coronavirus to others, even if ...

Shifting guidance on who can and should get the Covid-19 vaccine has created confusion among public health experts and the public alike in recent days. Health Secretary Robert F. Kennedy Jr. said that ...

The agency’s Covid vaccine guidance for pregnant adults reads, “No Guidance/Not Applicable.” All this is likely to thwart the impact of Moderna’s shot.

NPR's Ari Shapiro talks with Dr. Peter Hotez, co-director of the Texas Children's Hospital Center for Vaccine Development, about the CDC's new guidelines on COVID vaccines for kids and pregnant women.