re compulsory vaccination -links here http://margaretmccartney.com/2019/09/24/compulsory-mmr-inside-health-24919/

Cochrane https://www.cochranelibrary.com/central/doi/10.1002/central/CN-01400885/full https://www.cochrane.org/CD010038/COMMUN_face-face-interventions-inform-or-educate-parents-about-early-childhood-vaccination

Canada
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7041657/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6515949/

trust
https://www.sciencedirect.com/science/article/pii/S0264410X1630977X

rational questions
https://www.bmj.com/content/371/bmj.m4058?ijkey=0e94d3615b1536944c62ffab1d3aa37b30140849&keytype2=tf_ipsecshan

MMR and Wales

https://www.bmj.com/content/346/bmj.f2598