Life ‘Vaccines Cause Adults’: Pediatric staff’s response to anti-vaxxers after measles outbreak February 22, 2019 Sonja Haller, USA TODAY Comments Off on ‘Vaccines Cause Adults’: Pediatric staff’s response to anti-vaxxers after measles outbreak Staff at a New York pediatric office sought to be "as loud" as anti-vaxxers and make headlines with the slogan "Vaccines Cause Adults." They did.