The Truth About Whooping Cough in the U.S.

Barbara Loe Fisher, NVIC Co-founder & President, talks about the risks and failures of pertussis (whooping cough) vaccine in whole cell DPT and acellular DTaP/Tdap shots and how misinformation is wrongly placing blame on parents of unvaccinated children for pertussis outbreaks when pertussis is occurring in undiagnosed vaccinated persons.