Medical experts repeatedly reiterate how vital vaccinations are to global health. As of last spring, the World Health Organization (WHO) estimated that worldwide immunization efforts have saved at ...

WASHINGTON (AP) — So-called mRNA vaccines saved millions of lives during the COVID-19 pandemic — and now scientists are using that Nobel Prize-winning technology to try to develop vaccines and ...

Many people first learned about mRNA vaccines during the coronavirus pandemic, when the companies Pfizer-BioNTech and Moderna released their COVID-19 vaccines. The Pfizer-BioNTech shot was the first ...

COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

A University of Texas Medical Branch vaccine development project could be restructured under the U.S. Department of Health and Human Services’ decision to “wind down” roughly $500 million in contracts ...

This fall, guidance for protection against the flu, COVID, and other respiratory infections remains consistent with previous years, with no new safety signals, based on evidence reviewed by the ...

A new working group of outside advisers to the US Centers for Disease Control and Prevention will convene to assess the safety, effectiveness and timing of the shots children and adolescents get, as ...