🔴 Evidence of Severe Acute Respiratory Syndrome Coronavirus 2 Reinfection After Recovery from Mild Coronavirus Disease 2019 OUP 21 November 2020 #Reinfection with a genetically distinct SARS-CoV-2 strain may occur in an immunocompetent patient ⚠️shortly after recovery from mild COVID-19. SARS-CoV-2 infection may not confer immunity against a different SARS-CoV-2 strain. The viral RNA of positive retest was clustered into a subgroup distinct from that of the initial infection, suggesting that there was a reinfection of SARS-CoV-2 with a subtype that was 👉different from that of the primary strain. On day 15 of hospitalization (25 March 2020), the patient’s symptoms had nearly disappeared. The patient tested negative via PCR on 26 and 27 March and was discharged home on 30 March. 🚨Six days after discharge (5 April 2020) the patient reported aggravation of cough combined with sputum. A day later, the upper respiratory specimens retested positive. 🟣 دربارۀ کووید-۱۹: 🆘 @nouritazeh