This research, conducted by Prof. Dan Wu from Nanjing Medical University and collaborators, was published in BMC Global and Public Health and focuses on the feasibility of the pay-it-forward strategy in increasing vaccine uptake.The commentary highlights that the pay-it-forward approach demonstrates scalability and cross-cultural adaptability, with the potential to be integrated with digital tools and government immunisation programs to promote equitable vaccine access and advance the goal of universal health coverage.
Independent and joint associations of sex and birth order with non‑national immunization program vaccine coverage among Chinese children: a cross-sectional analysis
This research conducted by Prof. Xiaolin Xu and team from Zhejiang University, was published in the International Journal for Equity in Health. Based on a 2022 survey in Zhejiang and Henan provinces, the study analyzed the independent and joint associations of sex and birth order with non-National Immunization Program (non-NIP) vaccine coverage among Chinese children aged 1–6. The results showed that birth order was an important factor influencing vaccination, with the lowest coverage observed among later-born girls, particularly third or later-born daughters.