Jia, Shuangyue, et al. “Discussion and Countermeasures on the Application of Health Code in the Routine Prevention and Control of COVID-19: Take China As an Example”. International Journal of Social Sciences and Public Administration, vol. 3, no. 1, May 2024, pp. 129-34, https://doi.org/10.62051/ijsspa.v3n1.20.