气溶胶与SARS-CoV-2冠状病毒的传播

Aerosol and SARS-CoV-2 coronavirus transmission.Ye Zirui,Lv Yi,Zhang Xufeng,First Affiliated Hospital of Xi'an Jiaotong

SARS-CoV-2是引起COVID-19大流行的病毒,属于冠状病毒类。冠状病毒是在自然界广泛存在的一大类病毒,它对人类和自然界其他宿主的生存和生活环境都造成了极大的威胁。历史上出现的数次由冠状病毒流行导致的疫情都极大地阻碍了人类社会各方面的发展,给人类造成了巨大的损失。冠状病毒的传播方式有飞沫传播、气溶胶传播等,其中气溶胶传播方式打破了传统液滴传播和空气传播的限制,反映了对气溶胶科学的现代理解。本文旨在通过描述冠状病毒通过气溶胶传播的过程,以探究气溶胶传播方式的影响因素,并对气溶胶传播冠状病毒进行讨论和再认识,对指导当前疫情防控工作有重要的意义。

SARS-CoV-2 is a virus that causes a pandemic of COVID-19 and belongs to the coronavirus class.Coronaviruses are a large class of viruses that exist widely in nature,and they pose a great threat to the survival and living environment of humans and other hosts in nature.Several epidemics caused by the coronavirus epidemic in history have greatly hindered the development of all aspects of human society and caused huge losses to humankind.Coronavirus transmission methods include droplet transmission,aerosol transmission,etc.Coronary aerosol transmission methods break the restrictions of traditional droplet transmission and air transmission,reflecting the modern understanding of aerosol science.The purpose of this article is to describe the process of coronavirus transmission through aerosols,to explore the influencing factors of aerosol transmission modes,and to discuss and recognize coronavirus transmission from aerosols,which is of great significance for guiding the current epidemic prevention and control work.