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CDC: National ILI incidence drops slightly in fifth week of season
ATLANTA — Has the 2016-2017 influenza season already peaked?
A little more five weeks into the season, and the Centers for Disease Control and Prevention on Friday reported the national weighted average of patient visits for influenza-like illness for the week ended Jan. 7 dropped slightly from 3.3% to 3.2%. For the last 15 seasons, the average duration of a flu season has been 13 weeks, the CDC reported.