Asymptomatic cases in a family cluster with SARS-CoV-2 infection
Asymptomatic cases in a family cluster with SARS-CoV-2 infection
Since December, 2019, an outbreak of pneumonia caused by a novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has led to a serious epidemic in China and other countries, resulting in worldwide concern.1Zhu N Zhang D Wang W et al.A novel coronavirus from patients with pneumonia in China, 2019.N …