The seasonal flu shot is a yearly vaccine administered to protect against the flu, or influenza. Here are the facts and side ...

If you're experiencing cold or flu-like symptoms this winter – your symptoms may be linked to a lesser-known respiratory ...

Anderson said there hasn't currently been an increase in hospitalizations due to the flu despite a recent increase in cases ...

The vaccine reduced hospitalizations by 31% for adults and 41% for children, lower than previous season's performance against ...

Medical experts say cases are on the rise in the Bay Area of a respiratory virus called human metapneumovirus, also known as ...

Scientists have identified global hotspots for avian flu where dense populations of people, cattle, and poultry overlap ...