That taking unnecessary treatments would harm your health.
This first link is the best pdf showing the history of commonly vaccinated against diseases and how most had drastically dropped BEFORE the vaccine for the illness was introduced.
Vaccine effectiveness history graphs 2009:
https://vaccinechoicecanada.com/wp-content/uploads/Immunization-Graphs-RO-2009.pdf
Unvaccinated are healthier than vaccinated populations:
http://www.omsj.org/corruption/cfrmap
Dr. Wakefield criticism debunked:
Link to mental disorders:
2-5x higher disease rates in vaccinated:
aluminium hydroxide associated with cognitive decline
http://www.sciencedirect.com/science/article/pii/S0162013409001895
Tetanus
http://www.ncbi.nlm.nih.gov/m/pubmed/1565228/
Adjuvants and autism
http://link.springer.com/referenceworkentry/10.1007%2F978-1-4614-4788-7_89
Adverse events following vaccines with adjutants
http://www.ncbi.nlm.nih.gov/pubmed/23576057
Autism vaccine theory
http://www.ncbi.nlm.nih.gov/m/pubmed/21993250/
http://www.ncbi.nlm.nih.gov/m/pubmed/12480426/
Mercury’s effect on causing autism
https://www.ncbi.nlm.nih.gov/pubmed/27473827
Autistic babies may not be able to excrete mercury
https://www.newscientist.com/article/dn3842-toxic-metal-clue-to-autism/
Outbreaks among the vaccinated:
Measles
https://academic.oup.com/cid/article/58/9/1205/2895266
Mumps