Chloroquine
Medicine
Hydroxychloroquine
Coronavirus disease 2019 (COVID-19)
Coronavirus
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Virology
2019-20 coronavirus outbreak
Betacoronavirus
Disease
MEDLINE
Intensive care medicine
Internal medicine
Immunology
Malaria
Outbreak
Infectious disease (medical specialty)
Biology
Biochemistry
