Meta-analysis results for all treatments

Treatment relative effect with 95% CI; and degree of certainty (adaptated from GRADE). method

Treament Trials      
clinical deteriorationclinical improvementdeathsviral clearance
vitamin C2- 1.41 [0.41; 4.91], 2 RCTs, I2=38%
inconclusive result
2.79 [0.28; 28.01], 2 RCTs, I2=0%
inconclusive result
-
Vitamin D1--- OBS 715.00 [12.94; 39513.71], 1 study, I2=0%
unassessable degree of certainty