Clinical trial of anti-viral drug ‘Umifenovir’ proves successful against Covid-19 Nation Clinical trial of anti-viral drug ‘Umifenovir’ proves successful against Covid-19 News Analysis India 3 years ago Express News Service LUCKNOW: The Central Drug Research Institute (CDRI) has claimed to have developed an indigenous anti-viral drug– Umifenovir—for the treatment of Covid-19....Read More