Global vaccination progress stalls, prompting urgent action for Thai health policy
A landmark study published in The Lancet warns that after five decades of steady gains, childhood vaccination coverage is stalling or declining worldwide. The analysis draws on 50 years of country-level data and highlights a troubling rise in “zero-dose” children—those missing even the most basic vaccines. Inequalities, lingering COVID-19 disruptions, and increasing vaccine misinformation are contributing to uneven progress, according to the study led by researchers at the University of Washington’s Institute for Health Metrics and Evaluation and supported by the Gates Foundation and Gavi.
