Figure 1
From: COVID-19 transmission in group living environments and households
Study design flowchart with three groups at different contact places. The flowchart illustrates the inclusion and exclusion processes of the study and the categorization into three groups according to the different places of contact (dormitory, home, and outside residence) with the COVID-19 patients. COVID-19, coronavirus disease; RT-PCR, reverse transcription polymerase chain reaction; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.
