Dr Suzanne Humphries speaks about vaccines and how to treat tetanus. She examines cases of vaccinated groups, that still developed tetanus, which shows that the tetanus vaccine is not protecting from the disease. The Swedish web channel Canal Second Opinion filmed Suzanne Humphries in late 2014.
Suzanne Humphries also defines the term herd immunity and how epigenetics could be affected by vaccinations.
More about Dr. Suzanne Humphries: drsuzanne.net