COVID 19 is disrupting life-saving immunization services around the world, putting millions of children – in rich and poor countries alike – at risk of diseases like diphtheria, measles and polio. This stark warning comes from the World Health Organization, UNICEF and Gavi, the Vaccine Alliance ahead of the Global Vaccine Summit on 4 June, at which world leaders will come together to help maintain immunization programmes and mitigate the impact of the pandemic in lower-income countries.

According to data collected by the World Health Organization, UNICEF, Gavi and the Sabin Vaccine Institute, provision of routine immunization services is substantially hindered in at least 68 countries and is likely to affect approximately 80 million children under the age of 1 living in these countries.

Since March 2020, routine childhood immunization services have been disrupted on a global scale that may be unprecedented since the inception of expanded programs on immunization (EPI) in the 1970s.…