A whooping cough case has been confirmed at McCallum High School, adding to the staggering 3,500 cases in Texas this year. The outbreak is the worst in over a decade, sparking concerns among parents and health officials alike.
A whooping cough case has been confirmed at McCallum High School, adding to the staggering 3,500 cases in Texas this year. The outbreak is the worst in over a decade, sparking concerns among parents and health officials alike.