Again we are witnessing rapid increase in Corona cases across India, everyone's eyes are on the upcoming vaccine and its effectiveness. Countries across the globe are working tirelessly on the corona vaccine, Britain has approved the vaccine in case of an emergency and Russia has announced a mass Vaccination campaign. Aaj Tak in a special conversation with AIIMS Director Dr. Randeep Guleria discussed on availability of vaccines in India. He said that the vaccine in India is in the last stage. Watch the video to know more.