But that's a crucial difference. We don't know. So you're not saying that they definitely cause. You're saying we don't know. We want to study it. Well, We know that certain vaccines can cause those issues in some patients, but we don't know enough about. We've never quantified that. So we don't know. For example, SIDS has been associated particularly with the DDTP vaccine for 60 years. (02:27–02:38)
CLAIM
Asserts that certain vaccines can cause chronic diseases in some patients.
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