India can scale up COVID-19 vaccination by adopting streamlined approach using tech: Nandan Nilekani Welcoming the government's decision to open up vaccination to people over 18 years starting May 1, Nilekani said a lot of technology enhancements have already been made to make the system scalable that is now handling vaccination of 2-3 million people a day. 0 claps India can scale up its COVID-19 vaccination efforts to inoculate five to 10 million people a day by adopting a streamlined approach using technology and having over 50,000 vaccination points, Infosys Co-founder Nandan Nilekani said on Tuesday. Welcoming the government's decision to open up vaccination to people over 18 years starting May 1, Nilekani said a lot of technology enhancements have already been made to make the system scalable that is now handling vaccination of two to three million people a day.