The pandemic of 2019 novel coronavirus (SARS‐CoV‐2019), reminiscent of the 2002‐SARS‐CoV outbreak, has completely isolated countries, disrupted health systems and partially paralyzed international trade and travel. In order to be better equipped to anticipate transmission of this virus to new regions, it is imperative to track the progress of the virus over time. This review analyses information on progression of the pandemic in the past 3 months and systematically discusses the characteristics of SARS‐CoV‐2019 virus including its epidemiologic, pathophysiologic, and clinical manifestations. Furthermore, the review also encompasses some recently proposed conceptual models that estimate the spread of this disease based on the basic reproductive number for better prevention and control procedures. Finally, we shed light on how the virus has endangered the global economy, impacting it both from the supply and demand side.

中文翻译：

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三个月的 COVID-19：系统回顾和荟萃分析。

2019 年新型冠状病毒 (SARS-CoV-2019) 的大流行让人想起 2002 年的 SARS-CoV 爆发，使国家完全孤立，卫生系统中断，国际贸易和旅行部分瘫痪。为了更好地预测这种病毒向新地区的传播，必须随着时间的推移跟踪病毒的进展。本综述分析了过去 3 个月大流行的进展信息，并系统地讨论了 SARS-CoV-2019 病毒的特征，包括其流行病学、病理生理学和临床表现。此外，该审查还包括一些最近提出的概念模型，这些模型根据基本繁殖数估计这种疾病的传播，以更好地预防和控制程序。最后，