拉丁裔家庭中严重急性呼吸综合征冠状病毒 2 的传播。
Latino Household Transmission of Severe Acute Respiratory Syndrome Coronavirus 2.
机构信息
Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Department of Biomedical Engineering, Johns Hopkins University Whiting School of Engineering, Baltimore, Maryland, USA.
出版信息
Clin Infect Dis. 2022 May 3;74(9):1675-1677. doi: 10.1093/cid/ciab753.
Abstract
We assessed temporal changes in the household secondary attack rate of severe acute respiratory syndrome coronavirus 2 and identified risk factors for transmission in vulnerable Latino households of Baltimore, Maryland. The household secondary attack rate was 45.8%, and it appeared to increase as the alpha variant spread, highlighting the magnified risk of spread in unvaccinated populations.
摘要
我们评估了严重急性呼吸综合征冠状病毒 2 在家庭中的二次攻击率的时间变化，并确定了马里兰州巴尔的摩脆弱的拉丁裔家庭中传播的风险因素。家庭二次攻击率为 45.8%，随着阿尔法变异株的传播，它似乎有所增加，这突出了未接种疫苗人群传播风险的增大。
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