Clinical features of familial clustering in patients infected with 2019 novel coronavirus in Wuhan, China

J Li, X Gong, Z Wang, R Chen, T Li, D Zeng, M Li - Virus research, 2020 - Elsevier
An epidemic caused by SARS-Coronavirus-2 (SARS-CoV-2) infection has appeared in
Wuhan City in December 2019. The disease has shown a" clustering epidemic" pattern, and
family-clustered onset has been the main characteristic. We collected data about 130 cases
from 35 cluster-onset families (COFs) and 41 cases from 16 solitary-onset families (SOFs).
The incidence of 2019 coronavirus disease (COVID-19) in COFs was significantly higher
than that of SOFs. Our study also showed that patients with exposure to high-risk factors …