new delhi pm narendra modi on wednesday urged the global community to keep the supply chain of raw material for covid vaccines open as india is ramping up production capacities to be able to resume supplies to other countriesthe pm also underlined the need to ease international travel through mutual recognition of vaccination certificates in order to address the impact of the pandemic on the economy we also need to focus on addressing the pandemics economic effects to that end international travel should be made easier through mutual recognition of vaccination certificates modi said addressing the global covid summitmodis remarks assume significance in wake of reports that uk has raised doubts over vaccination certificates generated through cowin calling cowin an innovative digital platform he said in the spirit of sharing india made the platform and many other digital solutions available freely as opensource software highlighting indias efforts towards providing affordable medical solutions like diagnostic kits medicines and vaccines to many nations he said india is also developing newer vaccines and as production increases it will resume vaccine supplies to other countries too