针对SARS-CoV-2的N95口罩的有效性:性能效率,担忧和未来方向
Taslim Ur Rashid1,2, Sadia Sharmeen2,3, Shanta Biswas2,4
1Fiber and Polymer Science, Department of Textile Engineering, Chemistry and Science, Wilson College of Textiles, North Carolina State University, 1020 Main Campus Drive, Raleigh, North Carolina 27695, United States.
Journal of chemical health & safety
|August 9, 2023
概括
在COVID-19大流行期间,N95呼吸器对医疗保健工作者至关重要. 本综述检查了它们对抗SARS-CoV-2的性能,为改善口罩开发提供了见解.
科学领域:
- 呼吸系统保护 呼吸系统保护
- 传染病控制中的传染病控制
- 材料科学是一种材料科学.
背景情况:
- 由SARS-CoV-2引起的COVID-19大流行,需要卫生保健工作者有效的个人防护设备.
- N95呼吸器对于预防SARS-CoV-2传播至关重要,但人们对其实际保护性能存在担忧.
- 尽管使用N95口罩,但许多医疗保健专业人员受到了影响,突出了保护方面的潜在差距.
研究的目的:
- 审查N95呼吸器对SARS-CoV-2的当前性能.
- 为N95口罩性能提供以工程为重点的评估.
- 将N95呼吸器与其他可用的外科和呼吸口罩进行比较.
主要方法:
- 在COVID-19大流行期间对N95呼吸器性能最新文献的审查.
- 对N95口罩制造,过,稳定性和可重复使用性的工程分析.
- 商业上可用的外科和呼吸道口罩的性能比较研究.
主要成果:
- N95呼吸器在缓解SARS-CoV-2传播方面发挥着至关重要的作用.
- 工程评估揭示了影响N95口罩保护效率的关键因素.
- 对比分析突出了不同类型的口罩性能的差异.
结论:
- 需要进一步开发N95呼吸器,以加强对医疗保健提供者的保护.
- 从工程角度了解口罩的性能对于优化呼吸道保护至关重要.
- 改进的口罩设计可以导致更有效的策略来防止空气传播的病毒传播.
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