Deadly Whooping Cough, Once Wiped Out, Is Back
California is in the midst of its worst outbreak of whooping cough in a half-century. More than 2,700 cases have been reported so far this year — eight times last year's number at this point. Seven of the victims, all infants, have died.
The California epidemic has raised plenty of questions about the role of vaccination and the increasing numbers of parents who decide not to vaccinate their children. California's Department of Public Health cites three schools in the state where 80 percent of parents have signed a "personal belief exemption" to keep their children from being vaccinated.
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