“…Except for the type of technologies, most perspectives can be summarized as scales, stages, and targets. From the perspective of scales, numerous comparative studies have been conducted on a single scale of global, country, district, city, or community, such as comparisons between China and the western countries (Kummitha, 2020); comparisons among different African countries (Maharana et al, 2021); comparisons among different cities in China (Yang and Chong, 2021); and case study of smart technologies in pandemic response in community (Begay et al, 2021; Bricout et al, 2021; Wu et al, 2021). From the perspective of stages, the majority of studies have followed WHO’s recommendation to divide stages according to the pandemic process, such as identification, isolation, and quarantine (Kummitha, 2020), planning and tracking, screening for infection, contact tracing, quarantine and self-isolation, and clinical management (Whitelaw et al, 2020).…”