29 jun 1975 año - DTP
Allegations
Descripción:
In the mid 1970s 36 cases of children allegedly suffering from neurological conditions following the DTP vaccination popped up around the world In response vaccination rates decreased and there were three major whooping cough epidemics ("History of Anti-vaccination Movements")
Añadido al timeline:
fecha:
29 jun 1975 año
Ahora mismo
~ 49 years ago