 PINKVILLA | Amitabh Bachchan ensures Beti B gets her polio vaccine dose Daily News & Analysis Place: Mumbai | Agency: PTI Megastar Amitabh Bachchan, who is a brand ambassador for polio vaccination drive, has ensured that his granddaughter, popularly known as Beti B, has got her vaccine dose. The actor, who has been goodwill ambassador for a ... Beti B gets her polio drops in Big B's presence Aishwarya Rai's daughter gets polio drops Amitabh Bachchan conferred Polio Eradication Champion award |