A familial cluster of pneumonia associated with the 2019 novel coronavirus indicating person-to-person transmission: a study of a family cluster

Jasper Fuk‐Woo Chan, Shuofeng Yuan, Kin‐Hang Kok, Kelvin Kai‐Wang To, Hin Chu, Yang Jin, Fanfan Xing, Jieling Liu, Cyril Chik‐Yan Yip, Rosana Wing‐Shan Poon, Hoi-Wah Tsoi, Simon Kam-Fai Lo, Kwok‐Hung Chan, Vincent Kwok‐Man Poon, Wan-Mui Chan, Jonathan Daniel Ip, Jian‐Piao Cai, Vincent Chi‐Chung Cheng, Honglin Chen, Christopher Kim-Ming Hui, Kwok-Yung Yuen