CoWIN Portal, Aarogya Setu App Starts COVID-19 Vaccination Registration; Not Working for Some Users: Details Users above the age of 60 and 45 with comorbidity can register for the vaccine starting today. By Tasneem Akolawala | Updated: 1 March 2021 12:36 IST Photo Credit: Cowin.gov.in Highlights The portal registration process was not working for some Users can also register via the Aarogya Setu app as well COVID-19 vaccine registration process on the CoWIN portal begun today, allowing the general public to register for the vaccination drive. The Government of India second phase includes inoculation of citizens above 60 years and those above 45 with comorbidities. Eligible citizens need to register on the CoWIN portal to get the vaccination at a nearby registered centre. While the portal was expected to begin registration process from 9am today, both the website and the Aarogya Setu app seem to not be functioning properly for some users.