Amitabh Bachchan is undoubtedly one of the most loved actors of Bollywood among all Bollywood fans. Apart from twitter handle, the Bollywood Mega Star has also opened his Instagram account and he keeps posting some of the recent pictures of himself pertaining to his movies and personal aspect. Recently, the actor has shared a pic showing him beating the cold. The picture has gone viral. Amitabh Bachchan is presently shooting for his next film Bhramastra with Ranbir Kapoor and Alia Bhatt. He will also be seen with Aamir Khan for Thugs of Hindostan movie.