Assessment of SARS-CoV-2 RNA Test Results Among Patients Who Recovered From COVID-19 With Prior Negative Results

JAMA Intern Med. 2020 Nov 12;e207570. doi: 10.1001/jamainternmed.2020.7570. Online ahead of print.

Abstract

This study examines positive real-time polymerase chain reaction nasal-oropharyngeal swab results from patients who recovered from COVID-19 with prior negative results.