Mohan contributed greatly to biomedical engineering and transport planning, Keswani was a journalist who warned of the Bhopal gas tragedy and Bahuguna was a noted environmentalist.
"He was under treatment at St Stephen s Hospital after he tested positive for COVID-19. He passed away this morning due to a cardiac arrest. He was a stalwart in areas of road safety and transportation, and made immense contributions to research in the area," Rao told PTI.
IIT-Delhi prof Dinesh Mohan succumbs to COVID-19 thehindu.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thehindu.com Daily Mail and Mail on Sunday newspapers.