Afghanistan held a national polio immunization campaign December 13-16. Synchronized with Pakistan to improve cross-border eradication efforts, the initiative targeted 9.9 million children under age 5. During the campaign’s first phase in November, 8.5 million children received anti-polio drops, including 2.4 million children who were inoculated for the first time in over three years. The country plans six more campaigns in 2022. Afghanistan and Pakistan are the only polio-endemic countries in the world. UNICEF