https://ifp.nyu.edu/2018/open-access-journal-articles/s12889-018-6195-x/
Mobilizing political support proved critical to a successful switch from tOPV to bOPV in Kano,...
May 13, 2026 - Abstract Background Kano is one of the high-risk states for polio transmission in Northern Nigeria. The state reported more cases of wild polioviruses