The Expanded Programme on Immunization, now known as the Essential Programme on Immunization, has significantly improved global vaccination coverage since 1974. Approximately 4 billion children have been vaccinated, leading to the prevention of over 154 million deaths, mainly in young children. However, a recent study reveals that progress has slowed, particularly from 2010 to 2019, with declines observed in high-income regions and a further dip during the COVID-19 pandemic. Key vaccines, including measles and DTP, saw diminishing coverage, raising concerns about future immunization efforts and the health of vulnerable populations.
The Expanded Programme on Immunization has doubled vaccination rates globally, but recent data reveals concerning trends in coverage, especially during and following the COVID-19 pandemic.
While 4 billion children have received vaccinations preventing 154 million deaths, there is evidence of slowing and regression in vaccine uptake in many nations since 2010.
The COVID-19 pandemic significantly disrupted vaccination programs, with a noted decline in coverage for essential vaccines, necessitating urgent attention to restore immunization efforts.
Measles vaccination rates fell in 100 out of 204 examined countries from 2010 to 2019, with troubling declines predominantly reported in regions like Latin America.
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