To mark the 150th anniversary of Mahatma Gandhi, NDTV and Dettol have launched the Swasthagraha movement to make India not just cleaner but also healthier. Prasoon Joshi, lyricist and poet, recites a special poem on the occasion of Swasthagraha - 'Swasth soch aur mastak ucha aisa desh hum banayenge'.
