CASP3 and COVID-19: While we observed a strong effect of Q-VD in preventing caspase-3 activation, an apoptotic effector caspase, and PS exposure, we did not observe a major impact of inflammasome/pyroptosis inhibitors (VX765, IDN6556, and MCC950) nor of necroptosis inhibitors (GSK-872 and Dafrafenib), indicating that T cell death is related to apoptosis in COVID-19.