Politics heats up over the shortage of vaccines all over the country. States like Delhi-Rajasthan-Maharashtra given up on vaccination of 18 plus people. 12 opposition leaders also wrote a letter on the situation of the country. On the other hand, Union Health Minister Harsh Vardhan Singh said that India's vaccination pace is the best in the world. Now the question arises that in such a situation, who is responsible for the shortage of the vaccine. Watch video.