Arginine
Coronavirus disease 2019 (COVID-19)
Pandemic
Medicine
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Therapeutic approach
2019-20 coronavirus outbreak
Coronavirus
Therapeutic effect
Amino acid
Immunology
Biology
Pharmacology
Virology
Internal medicine
Disease
Biochemistry
Outbreak
Infectious disease (medical specialty)
