Posted in Web Novak Djokovic holds 80 percent of Danish biotech firm … January 25, 2022 World No. 1 tennis player Novak Djokovic, who was deported from Australia over vaccine regulations, has invested in a Danish biotech firm which is aiming to develop a medical treatment to counter Covid-19. https://www.indiatoday.in/sports/tennis/story/novak-djokovic-danish-biotech-firm-covid-treatment-80-percent-stake-1902023-2022-01-19