Although we are beginning to recover from the immunization backslide caused by the COVID-19 pandemic, the recently released WHO and UNICEF national estimates of immunization coverage (WUENIC) shows that continued efforts are needed to ensure equitable access to vaccines. These life-saving vaccines are critical to prevent unnecessary illnesses and deaths and to provide a higher quality of life for children around the globe. 

The latest data illustrate that intensified efforts to return vaccine coverage to pre-pandemic levels have achieved some promising results.

• For the first time, 6 in 10 infants around the world have been fully vaccinated against pneumococcal disease. Still, millions of infants around the world are left unprotected from this leading cause of child pneumonia and mortality. We must continue to advocate for PCV introduction and bolster efforts to increase coverage where it is needed most. 
• The number of zero-dose children has decreased since 2021, and coverage of DTP-3 has also improved. However, DTP coverage remains below 2019 levels, and more than half the number of zero-dose children are concentrated in just 10 countries.
• More than half of countries worldwide have not yet recovered to pre-pandemic levels of measles vaccine coverage. These coverage gaps have contributed to a rise in measles cases over the past few years, raising the possibility of a resurgence of this extremely contagious disease. 

“The latest WUENIC data shows that we are on the right track to increasing vaccine coverage and achieving Immunization Agenda 2030 targets, but we must stay committed to ensure that children around the globe are protected against vaccine-preventable diseases,” stated William Moss, Executive Director of the International Vaccine Access Center. Though some countries have gained momentum in rebounding from pandemic-related immunization disruptions, not all countries have recovered at the same pace, with low-income countries and those in the African region still lagging behind. Ongoing efforts to increase immunization coverage should work to address these disparities and concentrate resources where they are needed most. “We hope that the Big Catch-Up, the new global effort to boost immunization, will help increase global vaccination coverage to above pre-pandemic levels and strengthen primary health care services while doing so,” Moss said.