Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India.
Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, UP Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwavidyalay Evum Go-Anusandhan Sansthan (DUVASU), Mathura 281 001, Uttar Pradesh, India.
J Travel Med. 2020 Dec 23;27(8). doi: 10.1093/jtm/taaa184.
Air travel is considered as the major route that facilitated the distribution of COVID-19 across international borders. Passengers with asymptomatic and pre-symptomatic SARS-CoV-2 infection can bypass the symptom-based surveillance systems established in the airports. Travel bubbles should be considered as an effective compromise in preventive strategies. Therefore, strict preventive measures have to be implemented at the entry and exit points in addition to the measures taken for preventing on-board transmission SARS-CoV-2.
航空旅行被认为是 COVID-19 跨越国际边界传播的主要途径。无症状和出现症状前感染 SARS-CoV-2 的乘客可以绕过机场建立的基于症状的监测系统。旅行泡泡被认为是预防策略中的有效折衷方案。因此,除了采取预防 SARS-CoV-2 机上传播的措施外,还必须在入境和出境点实施严格的预防措施。