He and his wife Marjorie Madison-Catone became involved in the anti-vaccination movement after his 20-month-old Nicolas died unexpectedly. A medical expert who conducted an autopsy on the body attributed the death to sudden unexplained death in childhood, a disease which has no known causes, but the parents blamed recent vaccinations for the tragedy. Catone became vocal on social media about his anti-vaccination theories and the story of his child was used in a billboard campaign by the anti-vaccination group Learn The Risk.
