The COVID-19 pandemic caused by the coronavirus had a significant effect on social, economic, and health systems globally. The virus emerged in Wuhan, China, and spread worldwide resulting in severe disease, death, and social interference. Countries implemented lockdowns in various regions to limit the spread of the virus. Some of them were successful and some failed. Here, several factors played a vital role in their success. But mostly these factors and their correlations remained unidentified. In this paper, we unlocked those factors that contributed to the success of lockdown during the COVID-19 pandemic and explored the correlations among them. Moreover, this paper proposes several strategies to control any pandemic situation in the future. Here, it explores the relationships among variables, such as population density, number of infected, death, recovered patients, and the success or failure of the lockdown in different regions of the world. The findings suggest a strong correlation among these factors and indicate that the spread of similar kinds of viruses can be reduced in the future by implementing several safety measures.

翻译：由冠状病毒引发的COVID-19大流行对全球社会、经济和卫生系统产生了重大影响。该病毒最初在中国武汉出现，随后蔓延至全球，导致严重疾病、死亡和社会秩序紊乱。各国在不同地区实施封锁措施以限制病毒传播，部分措施取得成效，部分则宣告失败。在此过程中，若干关键因素对封锁成败起着决定性作用，但这些因素及其相互关联大多尚未明确。本文揭示了COVID-19疫情期间影响封锁成功的关键因素，并探讨了这些因素之间的相关性。此外，本文提出了一系列应对未来大流行疫情的控制策略。研究通过分析全球不同地区的人口密度、感染人数、死亡人数、康复患者数量以及封锁成败等变量之间的关系，发现这些因素之间存在强相关性。研究结果表明，通过实施多项安全措施，未来可有效减少类似病毒的传播。