Severe COVID-19 after liver transplantation, surviving the pitfalls of learning on-the-go: Three case reports

Figure 2 Epidemiological evolution of severe acute respiratory syndrome coronavirus 2 outbreak in our transplant division, according to the presence or absence of symptoms, the positivity of the reverse transcription polymerase chain reaction, and the patients’ locations each day from symptoms onset. In orange, when suggestive symptomatology of novel coronavirus 2019 was present. In green, when the reverse transcription polymerase chain reaction of severe acute respiratory syndrome coronavirus 2 was positive. In red, when reverse transcription polymerase chain reaction was performed but was negative. W: Admitted to the ward; I: Admitted to the intensive care unit.