UN Secretary-General António Guterres on Wednesday repeated his call for a global COVID-19 vaccination plan to boost production and reach millions over the coming months, in line with recommendations by the World Health Organization (WHO). Speaking at a summit on the global pandemic, hosted by United States President Joseph Biden, the UN chief stressed that the move is not philanthropy, but self-interest. “Global health security until now has failed, to the tune of 4.5 million lives, and counting. We have effective vaccines against COVID-19. We can end the pandemic,” he told the online meeting. At the summit, the US pledged