Nobody should panic about getting access to a COVID-19 vaccine because everyone who wants one will get one, the World Health Organization said. The WHO’s assistant director-general Mariangela Simao said the UN health agency was working towards ensuring access to coronavirus jabs all around the world. Simao said that around 50 countries have started vaccination campaigns, with more than 40 of them being high-income states. The WHO co-led Covax facility aims to secure vaccines for 20 percent of the population in each participating country by the end of the year, with funding covered for the 92 lower- and lower-middle income economies involved.