(Reuters) -Drugmaker Pfizer posted a better than expected fourth quarter profit on Thursday, helped by cost cuts and a ...

Pfizer shares, which had risen Tuesday morning after improved demand for the Covid vaccine, dropped 2.3% after Kennedy's ...

With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, ...

A nasal vaccine for COVID-19—based on technology developed at Washington University in St. Louis—is poised to enter a phase 1 ...

The Food and Drug Administration (FDA) recently gave approval for clinical trials in the U.S. of a COVID-19 nasal vaccine ...

Michigan's largest health system urges patients to seek nonemergency care at sites other than its ERs amid a surge in flu, ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

Many nursing home residents are refusing COVID shots this winter, though flu vaccine penetration has remained strong historically.

The U.S. Senate Finance Committee could vote as soon as Tuesday on Robert F. Kennedy Jr.’s controversial nomination to be ...

A small, early trial of a vaccine that mobilizes the immune system to battle advanced kidney cancers appears successful, ...

After a brief moment when Americans came together to battle a virus, the pandemic accelerated divisions of all kinds. If it ...