Claim: Birthmarks are indicators of the MTHFR gene; "When people have MTHFR their chances of vaccine reactions increase because they cannot detox the toxins from the vaccines"
Fact-check: A person's response to vaccination is not associated with birthmarks or the presence of mutations in a gene involved with vitamin B9 production - Science Feedback
Verdict: incorrect
Organisation: Science Feedback
Author: Iria Carballo-Carbajal
Date published: 2020-09-03T15:59:18