Wisconsin health officials urge influenza shots MADISON-
Wisconsin health officials say the flu season is here and
they're urging residents to get vaccinated for influenza. Flu
season for Wisconsin usually runs from late October to May. Peak
activity is usually around early February. State health officer
Dr. Henry Anderson says getting vaccinated is the most effective
way to avoid getting the flu. Most health care providers already
are offering flu vaccines. Anderson says this is a good time to
get vaccinated before the flu season gets worse. Influenza is a
contagious respiratory disease caused by a virus. Getting
vaccinated is especially important for people ages 50 and older,
and those with underlying health conditions.