| http://www.w3.org/ns/prov#value | - along to her baby, offering the infant increased protection until the child is old enough be immunized, starting at two months.According to the CDC, the United States is on track to have the most reported cases of whooping cough since 1959, with more than 32,000 cases reported so far this year, including 16 deaths, most of which occurred in infants.The Advisory Committee on Immunization Practices
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