When scientists engineer a better way to fight the flu, they often begin with nature’s own defenses. That’s what a new study ...

Most vaccines -- and boosters -- are injected directly into muscle tissue, usually in the upper arm, to kickstart the body's immune system in the fight against disease. But for respiratory diseases ...

Columbia University is laying off nearly 180 staffers in response to President Donald Trump’s decision to cancel $400 million ...

These data imply that viral proteins in nasal spray may be used as a safe way to promote antiviral immunity at the site of viral entry." Akiko Iwasaki, Sterling Professor of Immunobiology at Yale ...