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首页> 外文期刊>Environmental Science & Technology >Letter to the Editor on 'An Imperative Need for Research on the Role of Environmental Factors in Transmission of Novel Coronavirus (COVID-19)', Back to Basics
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Letter to the Editor on 'An Imperative Need for Research on the Role of Environmental Factors in Transmission of Novel Coronavirus (COVID-19)', Back to Basics

机译：致编辑的信“对新型冠状病毒（Covid-19）”传播中的环境因素的作用研究的必要条件，返回基础知识

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摘要

The recent viewpoint article by Qu et al. entitled "An Imperative Need for Research on the Role of Environmental Factors in Transmission of Novel Coronavirus (COVID-19)" highlights an imperative need for research on SARS-CoV-2 in environmental sciences. It is promising that advanced environmental science and technology will identify environmental factors modifying the infectivity of the virus, the severity of COVID-19, and help to control its environmental spread. Here we highlight research showing the importance of basic sanitations to control the spread of infectious diseases applicable to the prevention of COVID-19. SARS-CoV-2 in culture media is easily disinfected with 70% ethanol, 0.05% chlorhexidine, 2% hand soap, 1% bleach, etc.2 Hence, good hand hygiene is likely to prevent COVID-19 transmission via contacts. Although there has not yet been an intervention study for COVID-19, a previous meta-analysis of the effects of hand hygiene in a community setting showed significant reductions in the spread of gastrointestinal illness of 31% and also in respiratory illness of 21%. Hand hygiene costs using alcohol-based handrubs in intensive care units was estimated at USD 0.025 per application, compared to nosocomial infections resulting in far higher cost implications (e.g., USD 25,546 for a surgical site infection).4
机译：Qu et al的最近观点文章。题为“对环境因素在新型冠状病毒（Covid-19）传播中的势在必行需要研究的必要条件”凸显了环境科学中SARS-COV-2研究的必要需求。有希望的是，先进的环境科学和技术将确定改变病毒感染性，Covid-19的严重程度的环境因素，并有助于控制其环境传播。在这里，我们强调了表现出基本消毒来控制适用于预防Covid-19的传染病的重要性的研究。 SARS-COV-2在培养基中易用70％乙醇，0.05％氯己定，2％手肥皂，1％漂白等，因此，良好的手卫生可能通过触点预防Covid-19传输。虽然尚未对Covid-19进行干预研究，但之前的胃肠环境中的手工卫生效果的先前分析表明，胃肠道疾病的扩散显着减少了31％，也是呼吸疾病的21％。每种申请中使用醇的装载量使用酒精手臂的手工卫生成本估计为0.025美元，与医院感染相比，导致更高的成本影响（例如，手术部位感染的25,546美元）。4

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