Multi-subject collaborative prevention and control of adolescent myopia in China

Improving the system of adolescent myopia prevention and control and promoting adolescent healthy development is one of the main directions of healthy China construction in the new era. The paper reviewed national myopia policies and local practices, and proposed reflections on the high burden and complex etiology of myopia among adolescents, as well as unclear role and lack of coordination mandate during the COVID-19 epidemic. Based on the synergy theory, through the analysis of the functional positioning of multiple subjects in the prevention and control of myopia, the paper highlighted the multi-party linkage of government, schools, medical institutions, communities, families and markets, profiling the resources and advantages of each subject, as well as dynamic management of adolescent myopia, as well as a multi-subject collaborative prevention and control system with national unity, clear rights and responsibilities, and long-term cooperation.

Electric screen time of urban preschoolers during and before COVID-19

Objective: To determine the influencing factors of electronic screen time of urban preschoolers before and after the COVID-19 outbreak, so as to provide a scientific basis for the control of digital screen use and early prevention of myopia among preschoolers.

Online learning-related screen use and associated factors in school-aged children in Shanghai during the COVID-19 epidemic

Objective: To understand the online learning-related screen use duration and screen types in school-aged children in Shanghai during the COVID-19 epidemic.

Myopia of primary school students in Suqian before and after COVID-19 epidemic

Objective: To compare myopia prevalence among primary school students in Suqian before and after COVID-19 epidemic, so as to provide a reference for prevention and scientific propaganda of myopia.