Response to the article: Spread of COVID-19 cases in Africa Published on 2021-12-012022-10-05 Journal: Revista española de anestesiología y reanimació [키워드] COVID-19 case response [저자] A. Villalonga-Morales [Category] SARS, 유전자 메커니즘, [DOI] 10.1016/j.redare.2021.04.003 [Article Type] Correspondence [Source] Sciencedirect All Keywords 【제목키워드】 response, COVID-19 case,