Whooping cough cases have increased to record levels since 2014, with four times as many cases compared to last ...
A highly contagious respiratory illness is on the rise in the United States this year. Cases of whooping cough, also ...
MONTANA - Cases of whooping cough, or pertussis, are increasing in Montana, with this year's numbers returning to ...
More than five times as many pertussis cases had been reported as of mid-October compared with the same time last year, according to provisional numbers from the Centers for Disease Control and ...