NDTV-Dettol Banega Swasth India, which is India's largest and longest-running televised public health campaign stepped into the ninth season on October 2 with its annual tradition of hosting the 12-hour televised Telethon. Here are some highlights from the launch which was joined by experts, innovators, social health care workers, doctors and artists to discuss how we can build a holistic healthier India together, where no one is left behind.