👤 Lei, Chunliang Keywords Articles (1) Four cases from a family cluster were diagnosed as COVID-19 after 14-day of quarantine period. 👤 Chen, Dexiong 👤 Li, Yueping 👤 Deng, Xilong 👤 Huang, Huanliang 👤 Ou, Xueting 👤 Lin, Yuebao 👤 Pan, Xingfei 👤 Lei, Chunliang ⏰ 2020 📚 J Med Virol