covid-19 vaccine will be offered first to healthcare workers, frontline workers and to persons above 50 years of age, followed by persons younger than 50 years of age with associated comorbidities based on evolving pandemic situation, and finally to the remaining population based on the disease epidemiology and vaccine availability, according to the operational guidelines for covid-19 vaccination issued by the union health ministry.The guidelines that have been shared with the states said that the priority group of above 50 years may be further subdivided into those above 60 years of age and those between 50 to 60 years of age for purposes of phasing of roll out based on pandemic situation and vaccine availability.“The latest electoral roll.