Parental attitudes towards mandatory vaccination; a systematic review

Smith, L. E.; Hodson, A. E.; Rubin, G. J.

While mandatory vaccination schemes can increase vaccine uptake rates, they can also cause backlash among some parents. We conducted a systematic review investigating parental beliefs about vaccine mandates and factors associated with support for mandatory vaccination schemes. We searched Embase, Ovid MEDLINE, Global Health, APA PsycINFO and Web of Science from inception to 17th September 2020. Seventeen studies (five qualitative, twelve quantitative) were eligible for inclusion. We synthesised results of qualitative and quantitative studies separately. Studies were heterogeneous with regard to schemes investigated and factors investigated. Quantitative studies found little evidence for any factors being consistently associated with support for mandatory vaccination. Qualitative studies found that parents perceived mandatory vaccination schemes as an infringement of their rights and that they preferred universal, compared to targeted, schemes. To optimise engagement with existing child mandatory vaccination legislation, schemes should be designed with parental beliefs in mind.