Cannabis
Pandemic
Coronavirus disease 2019 (COVID-19)
Medical cannabis
Effects of cannabis
Disease
Medicine
Delta-9-tetrahydrocannabinol
Recreational use
Recreation
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Psychiatry
Psychology
Biology
Infectious disease (medical specialty)
Cannabinoid
Internal medicine
Receptor
Cannabidiol
Ecology