Barbara Loe Fisher, President of the National Vaccine Information Center (NVIC), a non-profit charity she co-founded with parents of DPT vaccine injured children in 1982 speaks about powerful profile of pertussis vaccine injury in many families

Barbara Loe Fisher, President of the National Vaccine Information Center (NVIC), a non-profit charity she co-founded with parents of DPT vaccine injured children in 1982 speaks about powerful profile of pertussis vaccine injury in many families.