Megastar Amitabh Bachchan, 77, and his son Abhishek, 44, who are currently in an isolation ward at Mumbai’s Nanavati Hospital because of their COVID-19 diagnosis, are not in need of “aggressive treatment,” said a hospital source, reported news agency PTI. Big B and Abhishek are undergoing “supportive therapy,” the source added. “They both are in the (isolation) ward and are clinically stable. At present, they do not require aggressive treatment. They are okay with the first line of medication. They are being given supportive therapy,” “Their vitals and appetite are fine,” the source added.