'Public were assaulted by 35 epidemiological studies refuting a link'published at 11:35
Petitioner Bill Welsh says he has been before the committee three times before on the issue of the MMR vaccine and autism.
Mr Welsh says the public were assaulted by 35 epidemiological studies refuting a link between the MMR vaccine and autism.
He says epidemiological data can not be used to disprove a causal link.
Mr Welsh says health bodies have not looked at a link.