Regulators will soon “unleash a massive framework” for how vaccines are tested and approved, according to FDA Commissioner ...

Robert F. Kennedy Jr. clinched the political support needed to become the nation’s top health official by pledging to work within the decades-old federal system for approval and use of vaccines. Yet ...

The LP.8.1 variant of the SARS-CoV-2 virus differs from the JN.1 family that previous vaccines had been designed to target, ...