Ngepah Nicholas
School of Economics, College of Business and Economics University of Johannesburg Johannesburg South Africa.
Afr Dev Rev. 2021 Apr;33(Suppl 1):S45-S59. doi: 10.1111/1467-8268.12530. Epub 2021 May 5.
This paper examines the determinants of the spread of coronavirus disease 2019 (COVID-19) in Africa, based on the framework of social determinants of health. Applying Poisson Pseudo Maximum Likelihood (PPML) and quantile regressions to panel data and country-specific socioeconomic background data from 53 African countries, the study finds that helps for timeous uncovering of cases, early isolation and contact tracing for effective control of the spread. Other factors such as and were found to be relevant in diminishing COVID-19 spread, whereas alcohol consumption and population density heighten the spread. The work also highlights that will be counter-productive unless they are coupled with measures to create and preserve livelihoods, together with humanitarian relief assistance to the poorest segments of the population. The results are robust to alternative techniques. As policy recommendations, we implore African governments to the promotion of sustainable livelihoods and social safety nets as measures to accompany stringent lockdowns; and good sanitation programmes to become a lifestyle of citizens. Careful attention should be paid to the socioeconomic trade-off in respect of international travel restrictions given the high dependence of most African economies on tourism.
本文基于健康的社会决定因素框架,研究了2019冠状病毒病(COVID-19)在非洲传播的决定因素。该研究将泊松伪极大似然估计(PPML)和分位数回归应用于来自53个非洲国家的面板数据和特定国家的社会经济背景数据,发现 有助于及时发现病例、早期隔离和接触者追踪,以有效控制传播。研究还发现,其他因素如 和 在减少COVID-19传播方面具有相关性,而酒精消费和人口密度则加剧了传播。这项研究还强调, 将会适得其反,除非它们与创造和维持生计的措施以及对最贫困人群的人道主义救济援助相结合。研究结果对替代技术具有稳健性。作为政策建议,我们恳请非洲各国政府促进可持续生计和社会安全网,作为伴随严格封锁的措施;并使良好的卫生计划成为公民的生活方式。鉴于大多数非洲经济体对旅游业的高度依赖,应谨慎关注国际旅行限制方面的社会经济权衡。