COVID-19 and diabetes mellitus: An unholy interaction of two pandemics

Diabetes mellitus is associated with poor prognosis in patients with COVID-19. On the other hand, COVID-19 contributes to worsening of dysglycemia in people with diabetes mellitus over and above that contributed by stress hyperglycemia. Herein, we have reviewed the two-way interactions between COVID-19 and diabetes mellitus. We have performed an extensive literature search for articles in PubMed, EMBASE and Google Scholar databases till April...