高比例无症状和出现症状前的 COVID-19 感染病例在飞往文莱的航空旅客中。
High proportion of asymptomatic and presymptomatic COVID-19 infections in air passengers to Brunei.
机构信息
Disease Control Division, Ministry of Health, Bandar Seri Begawan, Brunei.
Universiti Brunei Darussalam, Gadong, Brunei.
出版信息
J Travel Med. 2020 Aug 20;27(5). doi: 10.1093/jtm/taaa066.
Abstract
We report early findings from COVID-19 cases in Brunei suggesting a remarkably high proportion of asymptomatic (12%) and presymptomatic (30%) cases. This proportion was even higher in imported cases. These have implications for measures to prevent onward local transmission and should prompt reconsideration of current testing protocols and safe de-escalation of social distancing measures.
摘要
我们报告了文莱的 COVID-19 病例的早期发现，表明无症状（12%）和症状前（30%）病例比例极高。输入性病例中的这一比例更高。这些对预防本地传播的措施具有影响，应该促使重新考虑当前的检测方案，并安全地逐步放宽社会隔离措施。
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