GPT and liver failure: In group A, 8 deaths were reported, two of which were associated with severe liver failure present since admission (case 1 of a 65-year-old male patient with the severe form of COVID-19 who had AST 10,618 U/L and ALT 4260 U/L and case 2 of an 85-year-old woman with the severe form of COVID-19 who had AST 5700 U/L and ALT 2115 U/L).