Vaxxed vs. unvaxxed Dutch study:
http://www.thinktwice.com/Dutch.pdf

Vaxxed vs unvaxxed German study (ongoing):
http://www.vaccineinjury.info/survey/results-unvaccinated/results-illnesses.html

Vaxxed vs unvaxxed New Zealand study:
https://www.docdroid.net/Dwzncph/vax-study.pdf.html

Polish study:
http://www.rescuepost.com/files/prog-health-sci-2012-vol-2-no1-neurologic-adverse-events-vaccination.pdf