whooping cough

Whooping cough cases rise dramatically across Delaware Valley: CDC
So far this year, Delaware County had 182 confirmed cases of whooping cough. This time last year, there was only one case in the county.
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More Stories
What parents need to know as whooping cough cases surge
Whooping cough warning as cases rise in Pa., NJ
Local health officials warn of increase in whooping cough cases
Montco health officials investigating increase in whooping cough cases
CDC concerned not enough pregnant women getting vaccines
Study: Whooping cough vaccine losing effectiveness
Officials report whooping cough outbreak in central Delaware
4 more cases of whooping cough in Radnor
VIDEO: 4 more cases of whooping cough in Radnor
Whooping cough outbreak reported at Montco school
Case of whooping cough confirmed at Wissahickon HS