New Delhi – The Prime Minister, Narendra Modi launched the pan India rollout of COVID-19 vaccination drive via video conferencing today. This is the world’s largest vaccination program covering the entire length and breadth of the country. A total of 3006 session sites across all States and UTs were virtually connected during the launch. The Prime Minister started his speech by paying compliments to the scientists who were associated with the development of the vaccines. He said, usually it takes