text: Favipiravir, as an antiviral drug, has been authorized for treating COVID-19 in several countries including Japan, Russia, Serbia, Turkey, India, and Thailand, under emergency provisions. A rapid meta-review in September 2020 (analyzing four studies) noted that the drug led to clinical and radiological improvements; however, no reduction in mortality or differences in oxygen-support requirement were observed and more rigorous studies were sought. A Cochrane Systematic review published in Feb 2024, noted that there is actually no real benefit with Favipiravir in treating Covid-19 in terms of mortality benefits, or admission to mechanical ventillation, or hospitalisation, and it may not make any difference in adverse effects or serious adverse effects.
  , large-cohort clinical trials are underway.