evidence: No, vaccines do not cause sudden infant death syndrome [...] "There is ample and consistent evidence that vaccination following the CDC guidelines reduces the risk of SIDS by about 50%," said Dr. Guohua Li, a professor of epidemiology and anesthesiology at Columbia University, citing an analysis of nine vaccine studies. The DPT vaccine against diphtheria, tetanus and whooping cough alone can reduce the risk of SIDS by 10%, and the risk of SIDS has also been inversely correlated with immunization against polio. [...] Health Feedback, No causal association between the DTaP vaccine and sudden infant death syndrome (SIDS), February 7, 2020