While symptoms of the flu and COVID are similar, the viruses that cause each illness are different. New tests this winter ...

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.

Poultry on a commercial farm in England have been infected with the bird flu virus, the U.K. government said Sunday.

A newly reformulated flu vaccine for this season eliminates a long-standing strain that has been used for decades. As a result, what was once a quadrivalent vaccine will now be ...

When families and friends congregate in small spaces, they will be bringing whatever variants of flu, COVID and other viruses with them.

CHICAGO -- Electronic nudges increased uptake of flu vaccines among patients with a history of acute myocardial infarction ...

One very easy way to lower the chances of a genetic shuffling would be for everyone, but especially farm workers, to get vaccinated against seasonal flu.

An electronic letter, or nudge, highlighting the cardiovascular benefits of influenza vaccines improved vaccination rates among more than 2 million adults—with a greater impact on those who have had a ...

Though seasonal illnesses like the flu are just starting to gain some traction, there’s one respiratory disease that’s ...

A Princess Cruises ship is completing a month-long journey from Asia on Sunday after dozens of passengers and crew fell ill ...

Cases of walking pneumonia are spiking across the U.S., according to the CDC. Dr. Marc Siegel speaks with Fox News Digital ...

An electronic letter, or nudge, highlighting the cardiovascular benefits of influenza vaccines improved vaccination rates ...