The U.K. government announced Friday that it plans to work with a German biopharmaceutical company to develop vaccines targeting emerging variants of COVID-19 as public health officials call for new tools...

As states await the promise of a renewed federal pandemic response and expand the number of Americans who qualify for a shot, some governors are trying to scale up their covid vaccine operations — and...

New York’s governor threatened to fine hospitals if they don’t use their allotment of COVID-19 vaccine fast enough. His South Carolina counterpart warned health care workers they have until...