Mumbai, July 13 -- A day after actor Amitabh Bachchan, 77, and his actor-son Abhishek, 44, got admitted to Nanavati Hospital, after testing positive for Covid-19, two more members of the family - his daughter-in-law Aishwarya Rai Bachchan, 46, and eight-year-old granddaughter Aaradhya - tested positive on Sunday. Four bungalows of the Bachchan family in Juhu-Vile Parle area have been sealed and declared containment zones. Later in the evening, Abhishek tweeted: "Aishwarya and Aaradhya have also tested Covid-19 positive. They will be self-quarantining at home.My father and I remain in hospital till the doctors decide otherwise."...