Updated On: 28 February, 2021 10:55 AM IST | New Delhi | IANS
The government is upgrading the CoWIN which was being used in the initial two phases of the vaccination for immunisation of healthcare and frontline workers.

This picture has been used for representational purpose
Day one of third phase of Covid vaccination is likely to see walk-in registrations in huge numbers since the CoWIN portal is unlikely to be operational before March 1, officials told IANS.
"Senior citizens and people above 45 with comorbidities will be allowed to self register via the portal or app only on Monday," informed an official from Union Health Ministry.