Flu can cause anything from an uncomfortable, relatively mild illness in some to a more severe illness with complications in others. Young children and the elderly are most at risk.The flu season began the week of Thanksgiving with a mild strain, but in the middle of February, a more severe strain started infecting more people and causing more hospitalizations. The stronger strain does not match well with the vaccine, said Lynnette Brammer, who oversees flu tracking at the CDC.This flu season has not been as deadly as last winter's 19-week season, however, when an estimated 80,000 Americans died of flu and its complications. The CDC estimates that 35,000 to 55,000 people have died this season.Brammer believes that the flu season should be over soon, although the virus is known to be unpredictable.The latest CDC #FluView report indicates that levels of flu-like illness have been elevated for 21 weeks this season, breaking the previous record of 20 weeks, which occurred during 2014-15. While still elevated, flu activity is declining: https://t.co/qGKPWuY0eI pic.twitter.com/y3zHQpFVBr
— CDC Flu (@CDCFlu) April 19, 2019