Veteran actor Amitabh Bachchan and his son Abhishek Bachchan tested positive for coronavirus earlier on Saturday and are admitted to hospital, both of them revealed in tweets on Saturday night. An hour after Mr Bachchan's tweet revealing his coronavirus diagnosis, Abhishek tweeted: "Earlier today, both my father and I tested positive for COVID-19. Both of us having mild symptoms have been admitted to hospital. We have informed all the required authorities and our family and staff are all being tested. I request all to stay calm and not panic. Thank you." Amitabh Bachchan and Abhishek are admitted to Mumbai's Nanavati Hospital.