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WPBF, an ABC affiliate, serves the West Palm Beach, Fla., television market. The news station offers viewers local, national and world news; local weather; sports and entertainment.
Whooping cough cases are soaring. Can infecting people help test a better vaccine?
A:
The increase in cases is not fully understood. There's evidence that it may be due to changes in the bacteria that causes the infection, said Dr. Tod...