Here is an actual study published by the CDC
82% of vaccinated individuals got whooping cough
found at https://www.cdc.gov/pertussis/downloads/pertuss-surv-report-2014.pdf
-Number of un vaccinated children who had pertussis = 556
-Number of vaccinated children who had pertussis = 2,950
Obviously this proves vaccines aren't as effective as they preach! With a strong immune system, pertussis can be cured naturally. So why inject our children's bodies with poisons that are only assaulting that immune system? Chemicals do NOT strengthen the immune system. They destroy it!