0
0.5
1
1.5
2+
Mortality
51%
Improvement
Relative Risk
ICU admission
61%
Hospitalization time
70%
primary
Fever
67%
Dyspnea
14%
Nigella Sativa Karimi et al. LATE TREATMENT RCT
Is late treatment with nigella sativa + several herbal medicines beneficial for COVID-19?
RCT 381 patients in Iran (March - July 2020)
Shorter hospitalization (p=0.001) and improved recovery (p=0.0013)
c19early.org
Karimi et al., Phytotherapy Research, Oct 2021
Favors nigella sativa
Favors control