Kenya ran the second round of a major polio vaccination campaign July 17-21, targeting 3.4 million children age 5 and younger in 13 at-risk counties (Garissa, Isiolo, Kajiado, Kiambu, Kilifi, Kitui, Lamu, Machakos, Mandera, Mombasa, Nairobi, Tana River, Wajir) as well as in the Dadaab refugee camps. The first round of the campaign, held in May, reached 3.2 million children (93% of the target population). UNICEF