UNITED NATIONS, Apr 30 (IPS) - For 2025, the theme of World Health Immunization Week (24-30 April), “Immunization for All is Humanly Possible”, emphasizes the need to eradicate disparities in access to vaccines, particularly for children. By encouraging governments to implement vaccination programs at the local and national levels, the World Health Organization (WHO) seeks t0 ensure worldwide access to life-saving vaccines.