Trending January 18, 20213 Mins Read23 ViewsCEO Of The Serum Institute Adar Poonawalla Owns These 5 Most Expensive ThingsBy Rohit GangulyJanuary 18, 2021 Trending 3 Mins Read23 Views Adar Poonawalla is one of India’s richest individuals who have worked with their blood and sweat to build an empire…