It has been noticed in some instances that citizens that had booked their appointment for Covid vaccination through the CoWIN portal, but did not actually go for vaccination on the scheduled date, have received notification through SMS that a vaccine dose has been administered to them.health-it – Health News | Latest Health & Healthcare Industry Information and Updates: ET HealthWorld : ETHealthworld.comIt has been noticed in some instances that citizens that had booked their appointment for Covid vaccination through the CoWIN portal, but did not actually go for vaccination on the scheduled date, have received notification through SMS that a vaccine dose has been administered to them.