new delhi the covid vaccination certificate generated through cowin is foolproof and linked to the level of vaccination centre with information validated on the system top government officials saidresponding to reports that the uk has raised doubts over vaccination certificates even as it reviewed its order not to recognise covishieldvaccinated persons officials said indias digital platform has proved itself read alsowhy great britain refusing covishield is unfairuks refusal to recognise covishield is inexplicable and a terrible signaluk accepts covishield but indians to quarantinethe united kingdom has included astrazeneca covishield in its list of accepted vaccines against covid19 however as of now that does not translate into relief for quarantine for fully vaccinated with whoapproved covishield travellers from india under the relaxed rules that come into force fromin a recent press conference health secretary rajesh bhushan had said the centre and states have line data on those vaccinated down to names telephone numbers and addresseswhile reports on the uks alleged misgivings did the rounds national health authority chief executive rs sharma who also heads the cowin team said he was unaware of any queries over data im not aware of any concern being raised by any of their uk officials over covid vaccine certificate generated by cowin it is a foolproof certificate with each and every information validated on the system sharma told toithe uk on wednesday added covishield to its list of approved covid jabs for travel to the country but confusion persisted as despite recognising covishield it is not yet on the approved list of 17 countriesthe cowin system captures the batch number of the vaccine administered to any individual name of the vaccinator date and time of vaccination along with recipients details few countries have this kind of a robust system said another senior officialthe development comes days after india raised strong objections to the nonrecognition of covishield by the uk