Metformin
Coronavirus disease 2019 (COVID-19)
Angiotensin-converting enzyme 2
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Medicine
2019-20 coronavirus outbreak
Renin–angiotensin system
Pharmacology
Pathogenesis
Bioinformatics
Diabetes mellitus
Internal medicine
Virology
Endocrinology
Biology
Disease
Outbreak
Blood pressure
Infectious disease (medical specialty)
