Table A1.

PubMed search strategy.

Concepts	Vaccine	Intention	Covid-19
Keywords (title, abstract, author keywords)	Vaccin* OR Immuniz* OR Immunis* OR Inoculat* OR Moderna OR Pfizer OR anti-vaccin*	Hesitan* OR accept* OR Refus* OR preference* OR Willingness OR Intention OR trust OR mistrust OR attitude* OR avoidance OR distrust OR knowledge OR doubt OR fear OR perception* OR misconception* OR misinformation OR belief OR dilemma OR behavio* OR concern* OR delay OR confidence OR adherence OR nonadherence OR noncomplian* OR complian* OR uptake OR opinion* OR anxiety* OR decision∗	CADTH search
MeSH Terms (PubMed)	Immunization OR Vaccines OR Mass Vaccination	Attitude to health OR Health attitudes OR Vaccination Refusal OR Health Knowledge, Attitudes, Practice OR Patient Acceptance of Health Care OR trust