PROS1 and COVID-19: As of 25 December 2022, there have been more than 661 million reported infections and nearly 6.68 million reported deaths from COVID-19.1 It is a single-stranded RNA beta coronavirus, and its genome encodes non-structural proteins (nsps), structural proteins, and several accessory proteins.2–4 Since its outbreak, tremendous efforts have been made to resolve the COVID-19 threat.