et al., 2019; Chaves Valadao et al., 2015; Khandelwal et al., 2017; MacGibeny et al., 2018; Mukhopadhyay et al., 2016; Yang et al., 2018). Emetine was also identified to inhibit hCoV-OC43, hCoV-NL43, SARS-CoV, MERS-CoV,