1.
Shanghai Journal of Preventive Medicine
; 33(10):935-939, 2021.
Article
in Chinese
| GIM | ID: covidwho-1924835
ABSTRACT
Objective: To conduct epidemiological investigation of a family cluster of coronavirus disease 2019 (COVID-19) in Fangshan District, Beijing, so as to provide reference and scientific basis for the strategy of prevention and control.