doi: 10.4161/travel.19695. have been associated with reinfections. The accumulation of these mutations could be the consequence of intrahost viral evolution due to prolonged contamination in immunocompromised hosts. In this study, we document the microevolution of SARS-CoV-2 recovered from sequential tracheal aspirates from an immunosuppressed patient on steroids and convalescent plasma therapy and identify the emergence … Continue reading doi: 10