Several factors are responsible for an explosion in Covid cases, according to a top professor. Here's what you need to know.

The Health and Human Services secretary intends to shift the way vaccines are tested, a move that the agency said will ...

He distanced himself on the campaign trail, but here's where Trump's policies align with the conservative playbook.

The potential change outlined in a statement would require all new vaccines to undergo placebo testing, sparking concerns ...

The FDA may be making changes to how it handles COVID-19 booster shots. The agency’s top official says they’re taking a ...

Dr. Marty Makary, chief of the FDA, has expressed doubts about the agency approving the COVID-19 vaccine for winter, stating ...

Same-arm booster shots trigger a stronger early immune response than shots given in the opposite arm, leading to higher ...

For years, Pfizer was the only drugmaker with treatments for the disease, called ATTR-CM, but BridgeBio’s CEO said in an ...

Novavax's protein-only vaccine is once again expected to move from emergency approval to full approval status following a pause.

Here are eight possible indicators of how health secretary Robert F. Kennedy Jr. may handle U.S. vaccine policy in coming ...

Amid the spread of measles across the U.S., new research shows even a small uptick in measles, mumps, rubella vaccination ...