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Cary Junior High School

A Man Covers His Cough. (Carlos Alvarez/Getty Images)

Whooping Cough Cases In McHenry County Now At 29

It’s a highly contagious disease and it was once nearly eradicated, but now whooping cough is making a comeback in our area. New numbers out Thursday show 29 confirmed cases in McHenry County alone

CBS Chicago–10/27/2011