Prime Minister Narendra Modi interacted with chief ministers of all states via video conferencing to discuss the COVID-19 situation and coronavirus vaccine rollout. PM Modi said the roll-out of the COVID-19 vaccine will provide priority to the healthcare workers and the frontline workers who are estimated to be around 3 crores, followed by those above 50 years of age and the under-50 population groups with co-morbidities numbering around 27 crores.