Filmmaker Karan Johar whose surrogate children Roohi and Yash were born almost 10 weeks before full term says those who have premature babies must not get discouraged. He says with right kind of care they can be nurtured towards normal growth. Karan earlier this month announced that he has become a father of twins via surrogacy. The children have been under the care of Bhupendra Avasthi Director Surya Mother & Child Hospital and Karan says they are both on their way to a happy and healthy childhood. Now as someone with a voice he wants to reach out to people