Previous issues of Bandolier (84 and 86) have addressed the safety of MMR vaccines, with strong evidence that there is no link between MMR and autism or between MMR and inflammatory bowel disease. But because concerns were so strong, it is valuable to return to the subject when even more powerful evidence concerning connections between MMR and childhood illness becomes available. Two more studies provide additional reassurance.
Measles vaccines and inflammatory bowel disease
This study [1] was conducted in the USA on the populations of four health maintenance organisations as part of a vaccine safety programme coordinated by the Centres for Disease Control and Prevention. In each of the HMOs trained medical abstractors reviewed medical records using a …
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