A sense of relief has begun to emerge as COVID-19 vaccinations continue to be administered across the world. While hopeful, a new challenge remains: distinguishing between individuals vaccinated and those unvaccinated. Various statistics claim that very little of the world’s population has been fully vaccinated as of the start of March 2021. While this number is still low, some … [Read more...] about New York governor Cuomo reveals COVID-19 pilot built on IBM blockchain