ACE2 and infection: Incubation of HeLa cells stably expressing ACE2 (HeLa-ACE2 cells) with capmatinib showed a potent inhibition of infection of both SARS-CoV-1 or SARS-CoV-2 PsV with half-inhibitory concentrations (IC50) of 14.1 ± 0.2 and 26.0 ± 0.1 μM, respectively (Fig. 4D).