Fig. 2

RT-PCR (Realquality RQ-SARS-CoV-2, AB Analytical) analysis results. First swab a showed positivity for both viral (S and RdRP genes, identified by purple and yellow arrow, respectively) and cellular (RnaseP, identified by the green arrow) genes. Day 41 swab b showed positivity for the two viral genes, while the cellular gene was not detectable