0
0.5
1
1.5
2+
Hospitalization
-557%
Improvement
Relative Risk
Recovery time
-33%
Cannabidiol Crippa et al. LATE TREATMENT DB RCT
Is late treatment with cannabidiol beneficial for COVID-19?
Double-blind RCT 91 patients in Brazil (July - October 2020)
Higher hospitalization (p=0.25) and slower recovery (p=0.21), not sig.
c19early.org
Crippa et al., Cannabis and Cannabinoi.., Oct 2021
Favors cannabidiol
Favors control