Abstract “Retest Positive” for severe acute respiratory syndrome‐related coronavirus‐2
(SARS‐CoV‐2) from “recovered” coronavirus disease‐19 (COVID‐19) has been reported …

Recently, the recurrence of positive SARS-CoV-2 viral RNA in recovered COVID-19 patients
is receiving more attention. Herein we report a cohort study on the follow-up of 182 …

Many studies have shown that re-positive tests for SARS-CoV-2 by RT-PCR in recovered
COVID-19 patients are very common. We aim to conduct this review to summarize the …

Dear Editor, In December 2019, an outbreak of respiratory infectious disease (COVID‐19)
due to a novel coronavirus (at the time officially named SARS‐CoV‐2) emerged in the city of …

Background Some COVID-19 cases test positive again for SARS-CoV-2 RNA following
negative test results and discharge, raising questions about the meaning of virus detection …

Managing recovered COVID-19 patients with recurrent-positive SARS-CoV-2 RNA test
results is challenging. We performed a population-based observational study to characterize …

Patients with coronavirus disease‐2019 may be discharged based on clinical resolution of
symptoms, and evidence for viral RNA clearance from the upper respiratory tract …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus that
causes Coronavirus Disease 2019 (COVID-19)(Yang and Wang, 2020), has spread to more …

Abstract Since December 2019, COVID-19, the clinical syndrome associated with SARS-
CoV-2 infection, has infected more than 6.2 million people and brought the function of the …

Background Positive results from real-time reverse-transcription polymerase chain reaction
(rRT-PCR) in recovered patients raise concern that patients who recover from coronavirus …