An outbreak of a deadly strain of the bird flu was confirmed, marking the first time an outbreak of the strain had been ...

The H7N9 strain of bird flu was detected on a poultry farm in Mississippi. The infection of 47,654 commercial chickens was ...

Early flu exposure helps immunity against H5N1 infection, with older adults having stronger antibody responses.

It may say spring on the calendar, but colds, flu and COVID are still making people ill. What you should know.

Scientists at Cornell University have developed a new type of vaccine that may provide stronger and longer-lasting protection ...

A new strain of a highly pathogenic bird flu known as H7N9 has surfaced at a poultry farm in Mississippi where chickens are ...

Mississippi state and federal officials have confirmed an outbreak of a strain of bird flu not reported in the U.S. since ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

After the FDA canceled a key advisory meeting, government doctors stepped in to propose a trivalent flu vaccine for the ...

The trivalent flu vaccine will target three different strains of the virus. As of the start of March, an estimated 45.8% of U.S. adults had gotten this year's flu vaccine. While adulthood ...