4-digit security code in CoWIN from May 8 to minimise data entry error about vaccination status

It has been noticed in some instances that citizens who had booked their appointment for COVID-19 vaccination through the CoWIN portal but did not actually go for vaccination on the scheduled date have received SMS notification that a vaccine dose has been administered to them, it said.

from Tech-Economic Times https://ift.tt/3h9qRJ6