Immunity against seasonal H1N1 flu reduces bird flu severity in ferrets, study suggests

Pre-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in lethal outcomes, suggests a new

NHS stroke campaign urges ‘don’t delay making 999 call’

Getty Images A new campaign by the NHS in England is encouraging people who experience the first sign of a stroke not to delay calling 999, after analysis of calls

White House Calls This 9/11-Era Fund ‘Wasteful.’ Red and Blue States Rely on It.

SACRAMENTO, Calif. — President Donald Trump’s push to eliminate a federal disaster preparedness program threatens a fund used by state health systems from Republican-led Texas to the Democratic stronghold of