California says whooping cough is at epidemic levels.
Category Featured | Thursday, June 24th, 2010
The number of incidence of whooping cough, also called pertussis, in California has forced the California Department of Public Health to declare a state epidemic. As of June 15, California had 910 recorded cases of the highly contagious disease, and five babies — all under 3 months of age — have died from the disease this year.
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