Figure 1.

Timeline of clinical features, treatments, and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) tests of an immunocompromised individual with prolonged SARS-CoV-2 replication. Dates of relevant events such

as symptom onset, clinical progression, treatments, and SARS-CoV-2 tests (detailed in Supplementary Tables 1 and 2) are shown. Abbreviations: (-), not detected; (+), detected; COVID-19, coronavirus disease 2019; NP, nasopharyngeal; PCR, polymerase chain reaction; PD-1, programmed death 1; RA, room air.