The government has allowed vaccination for every adult starting from May 1. The countrywide vaccination drive was rolled out on January 16 with the inoculation of healthcare workers. The vaccination of frontline workers started from February 2. The next phase of COVID-19 vaccination commenced from March 1 for people over 60 years and those aged 45 and above with specified comorbid conditions. India opened vaccination for all people aged above 45 from April 1.