Watch our special series as Editorji investigates deeper into India's fight against Covid. We bring to you a range of special interviews with experts who will help us find answers to questions like-Where are we in fight against Covid? Can India evade a third wave? How effective are the vaccines proving? Watch a series of special discussions on #NewsGuru. Today Vikram Chandra speaks with Prof. K Srinath Reddy of Public Health Foundation of India.