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arXiv 2007.13933physics.soc-phq-bio.PE
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莫桑比克COVID-19大流行的预测和可能情况的估计

Forecasting COVID-19 Pandemic in Mozambique and Estimating Possible Scenarios

Cláudio Moisés Paulo, Felipe Nunes Fontinele, Pedro Henrique Pinheiro Cintra

摘要:

COVID-19目前是本世纪最大的流行病危机,全球登记病例超过1600万例。非洲国家现在已开始登记越来越多的病例,但针对具体非洲国家开发的模式并不多。在我们的研究中,我们使用一个简单的SEIR模型来评估和预测未来的情况下,在莫桑比克的大流行危机。我们比较了不同政策对感染曲线的影响,并估计了当前感染再生数Rt和增长率g等流行病学参数。我们已经发现了一个较低的Rt值,范围从1.11至1.48和一个积极的增长率,g = 0.22至0.27之间。我们的模拟还表明,封锁显示出将感染高峰高度平均降低28%的潜力,范围从20%到36%不等。

英文摘要:

COVID-19 is now the largest pandemic crisis of this century, with over 16 million registered cases worldwide. African countries have now begun registering an increasing number of cases, yet, not many models developed focus in specific African countries. In our study we use a simple SEIR model to evaluate and predict future scenarios regarding the pandemic crisis in Mozambique. We compare the effect of different policies on the infection curve and estimate epidemiological parameters such as the current infection reproduction number Rt and the growth rate g. We have found a low value for Rt, ranging from 1.11 to 1.48 and a positive growth rate, between g = 0.22 to 0.27. Our simulations also suggest that a lockdown shows potential for reducing the infection peak height in 28%, on average, ranging from 20 to 36%.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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