Veteran actor and politician Vinod Khanna, who is  seen in `Ek Thi Rani Aisi Bhi` has been admitted to HN Reliance Foundation and Research Centre in Girgaon, Mumbai. While the family does not want to talk about his illness, a close associate said it is not serious. An official from the hospital stated the actor  was admitted on April 2.  There is definitely an improvement in Vinod Khannaji`s health.Vinod Khanna`s deteriorated health could be one reason why he missed the trailer launch of his movie, Ek Thi Rani Aisi Bhi, in which he is portraying the role of the king of Gwalior, opposite Hema Malini who is playing the role of Vijaya Raje Scindia, the queen of Gwalior. Vinod was last seen in Rohit Shetty directorial `Dilwale` in 2015, starring  Shah Rukh Khan, Kajol, Varun Dhawan and Kriti Sanon.