For the first time in four years, California is experiencing a statewide epidemic of pertussis, or whooping cough, with infants under the age of 6 months facing the greatest risk of hospitalization or... more 
For the first time in four years, California is experiencing a statewide epidemic of pertussis, or whooping cough, with infants under the age of 6 months facing the greatest risk of hospitalization or death, according to state health authorities. This story aired on the KTLA 5 Morning News on June 14, 2014. less 
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KTLA - Los Angeles
Sat, Jun 14, 2014 1:23 PM EDT