Before revision:  Central to pyroptosis induced by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the formation of the NLRP3 inflammasome .
After revision:  The formation of the NLRP3 inflammasome is central to pyroptosis, which may be induced by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the formation of the NLRP3 inflammasome .