Mother of six Tasha David explains why she is against vaccination . Her eight vaccinated children suffer from a range of health problems . Three have Autism , one has ADHD and one has a language disorder . David says her two unvaccinated children are healthy . Tasha David is president of the Australian Vaccination-skeptics Network .
Mother of eight Tasha David explains why she is against vaccination . Her six vaccinated children suffer from a range of health problems . Three have Autism , one has ADHD and one has a language disorder . David says her two unvaccinated children are healthy . Tasha David is president of the Australian Vaccination-skeptics Network .