HealthNHS invites 12 million people to have booster to ward off 'twindemic' Last year's warnings about a particularly bad flu season didn't materialise, but an earlier and more severe outbreak in Australia doesn't bode well for the northern hemisphere Analysis
HealthExercising before or after a flu vaccine may make it work better People who are usually physically active had increased antibody levels if they exercised around the time they received their flu shot News