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. 2022 Aug 3;2022(8):CD015270. doi: 10.1002/14651858.CD015270

3. Categorisation of interventions used in this review .

Cetegory Description
Education
 
 
Interventions aimed at educating or informing participants about COVID‐19, COVID‐19 vaccines, benefits of vaccine uptake and other aspects of the pandemic or vaccination.
Policy interventions Interventions that can only be implemented across a whole jurisdiction by policymakers, such as mandatory vaccine policies. 
Communication strategies Interventions aiming to persuade people to get vaccinated. This can be in‐person communication but also communication used in different forms of media such as videos or written information.
Incentives
  • Incentives including financial incentives and other, non‐financial, forms of incentives (e.g. food or gift cards)

  • Sanctions including financial disincentives

Interventions to improve access Multidimensional interventions are interventions using more than one strategy. For example, educational interventions and communication strategies can be used together.