An article in BMC Global and Public Health examines the pay-it-forward strategy as a promising solution by encouraging individuals who receive subsidies or free vaccines to donate for future recipients, fostering community engagement and trust in vaccine services. The article also looks at the challenges in scaling up and sustaining this strategy which should be addressed through future large-scale implementation trials.
This strategy has primarily been tested in influenza and HPV vaccination contexts, and previous studies have demonstrated its adaptability, suggesting it is a promising tool for application in other populations and areas. This includes preventive care for marginalized groups, such as migrant populations, refugees, and rural communities with limited health care access, as well as areas like maternal health, childhood immunizations, and other preventive health services. Further studies are needed to explore the model’s impact within routine health care settings and large-scale vaccine programs.
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