Fig. 2
From: Persistence of two coronaviruses and efficacy of steam vapor disinfection on two types of carpet
RNA copy reduction of BCoV and HCoV OC43 on PET (A) and nylon (B) carpets, and RNase I-treated BCoV and HCoV OC43 on PET (C) and nylon (D) carpets. Data are expressed as mean ± standard deviation (SD) from six replicates in two trials