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 …

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 …

Background The characteristics, significance and potential cause of positive SARS-CoV-2
diagnoses in recovered coronavirus disease 2019 (COVID-19) patients post discharge (re …

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 …

As the COVID-19 pandemic slowly recedes, the number of clinically recovered subjects
increases steadily. To minimize the risk of viral transmission in the community, several …

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 …

Present study aimed to estimate the incidence of recurrent SARS-CoV-2 RNA positivity after
recovery from COVID-19 and to determine the factors associated with recurrent positivity. We …

Abstract The coronavirus disease 2019 (COVID-19) pandemic is caused by the severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2). The objective of this study was to …

As the pandemic continues, individuals with re-detectable positive (RP) SARS-CoV-2 viral
RNA among recovered COVID-19 patients have raised public health concerns. It is …

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 …