SLC5A1 and Hyperglycemia: Inflammatory storms, β-cell damage, triggering of beta-cell autoimmunity, SGLT1 dysfunction, elevated stress levels and corticosteroid treatment after SARS-CoV-2 infection may act com-binatorially, which not just induces new-onset diabetes, also aggravates hyperglycemia and abnormal blood glucose fluctuations, even leads to DKA, HHS and hypoglycemia.