The Covid-19 vaccination certificate generated through CoWin app is “foolproof” and linked to the level of vaccination centre with information validated on the system, government officials said on Thursday, adding that it meets global standards. This came as a response to reports claiming that the UK has raised doubts about vaccination certificates, even as it reviewed its order not to recognise Covishield-vaccinated persons, officials said India’s digital platform has proved itself. Meanwhile, clashes between police and locals broke out at Dholpur Gorukhuti area in Assam's Darrang district, killing two protesters and injuring nine police personnel. The clashes broke out at a time when a team of security personnel went to the area to evict illegal encroachers from the land belonging to a state farming project.  Watch India First with Gaurav Sawant for more!