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You may be referring to the suspicion that some cases of autism are cause by immunizations. To avoid this possible problem, as well as others, some parents chose not to immunize their children at all. While some may just wait a while, or pick and choose which immunizations to give their child and which ones they will not.
First answer by Gingermanley. Last edit by Gingermanley. Contributor trust: 49 [recommend contributor]. Question popularity: 17 [recommend question]





