Original sentence: Childhood exposure may not have peaked until 2003 in the US, as pharmaceutical companies have moved toward compliance, according to research reported by Mark Geier.This demand reflects a highly controversial issue on the risks and benefits of vaccinations, pitting the medical community and public health agencies against a large proportion of parents (one third of parents in California, see 'vaccine theories' below) and a relatively small group of physicians.Whether this is consistent with evidence published in the British Medical Journal is difficult to ascertain, since their 7-fold increase in autism diagnoses happened despite withdrawal of an earlier version of the MMR from that market.com - National Vaccine Information Center (non-government stakeholder group website)
Edited sentence: Childhood exposure may not have peeked until 2003, as pharmaceutical companies have moved toward compliance, according to research reported by Mark Geier.This claim is not consistent with evidence published in the British Medical Journal.This demand reflects a highly controversial issue on the risks and benefits of vaccinations, pitting the medical community and public health agencies against a small group of physicians and parents.com - National Vaccine Information Center website (an anti vaccination group)