• vs. potential COVID-19 treatments
• vs. control
• vs. placebo

  patient subgroup...     Top evidence (RCT only, high risk of bias excluded) Best available evidence (possibly low or very low) All RCTs All studies (RCT+OBS)

select an endpoint to display result.... display studies ---- color = results color = ROB demonstrated suggested inconclusive safety concern ongoing study not assessable low moderate serious ongoing study display ongoing demontrated benefit only observational study