0
0.5
1
1.5
2+
Mortality
23%
Improvement
Relative Risk
Metformin for COVID-19 Khunti et al. Prophylaxis
Is prophylaxis with metformin beneficial for COVID-19?
Retrospective 2,851,465 patients in the United Kingdom
Lower mortality with metformin (p<0.000001)
c19early.org
Khunti et al., The Lacent Diabetes & E.., Mar 2021
Favors metformin
Favors control