Proteases represent common targets in combating infectious diseases. including COVID-19. The 3-chymotrypsin-like protease (3CLpro) is a validated molecular target for COVID-19. and it is key for developing potent and selective inhibitors for inhibiting viral replication of SARS-CoV-2. https://www.kaliboat.com/product-category/food-servicecommercial-kitchen-equipmentcooking-equipmentcommercial-toasters/