COVID-19 vaccination: List of states to begin vaccination for 18+ from today States like Uttar Pradesh, Gujarat and Maharashtra have begun COVID-19 vaccination for all adults above the age of 18 years from Saturday, May 1; here's what you need to know BusinessToday.In | May 1, 2021 | Updated 14:50 IST These states are being extremely judicious with their vaccination drives Coronavirus vaccination for all those between 18 and 45 years of age has started only in 6 states-- Uttar Pradesh (UP), Gujarat, Chhattisgarh, Tamil Nadu, Rajasthan and Maharashtra amid a shortage of vaccines. The UP and Gujarat governments have decided to prioritise all those residing in vulnerable districts whereas the Chhattisgarh government will prioritise the poorest of the poor in the state.