Twice the number of whooping cough cases have been recorded compared to this time last year and the Indiana State Department of Health is investigating. Outbreak supervisor Shawn Richards says
“One, is what we’re seeing normal?” says Richards. “Two, are there epidemiological links to other schools or states?”
For the first half of the year, 136 cases of pertussis or whooping cough have been reported compared to 66 in 2016.
The state says the increase could be due to more cases being reported or a waning vaccine. Richards says it could also be something else.