Sorry, I did not read through all 601 posts, but there are studies, like:
Madsen, K. M., Hviid, A., Vestergaard, M., Schendel, D., Wohlfahrt, J., Thorsen, P., … & Melbye, M. (2002). A population-based study of measles, mumps, and rubella vaccination and autism. New England Journal of Medicine, 347(19), 1477-1482. That concludes that there are no associates between the MMR and Autism.
In addition, there are numerous studies that show that there are no link between SIDS and vaccination. it appears that the opposite is correct, the vaccination may as well reduce the risk of SIDS.
Hoffman, H. J., Hunter, J. C., Damus, K., Pakter, J., Peterson, D. R., van Belle, G., & Hasselmeyer, E. G. (1987). Diphtheria-tetanus-pertussis immunization and sudden infant death: results of the National Institute of Child Health and Human Development Cooperative Epidemiological Study of Sudden Infant Death Syndrome risk factors. Pediatrics, 79(4), 598-611.
Mitchell, E. A., Stewart, A. W., & Clements, M. (1995). Immunisation and the sudden infant death syndrome. New Zealand Cot Death Study Group. Archives of disease in childhood, 73(6), 498-501.
However, as people mentioned, not all studies are clear cut. However, what is clear is the risk outweighs the adverse effect; as studies have shown it is minimal.
Ellenberg, S. S., & Chen, R. T. (1997). The complicated task of monitoring vaccine safety. Public health reports, 112(1), 10.