Figure 2
From: COVID-19 transmission in group living environments and households
Weekly number of new patients with COVID-19 in Sendai City from July 2020 to March 2021. The black bars illustrate the weekly number of patients newly diagnosed with COVID-19 tested at a drive-through COVID-19 testing center and were initially recruited for this study. The gray bars above the black bars represent the weekly number of patients newly diagnosed with COVID-19 tested at other testing facilities in Sendai City who were not enrolled in this study. The local government announced the daily numbers of new local patients. COVID-19, coronavirus disease; RT-PCR, reverse transcription polymerase chain reaction.
