At the campaign 's command center in the capital , Abuja , the officer in charge of the vaccine '' cold chain '' -- keeping it chilled from the time it arrives in Nigeria -- knew exactly which district leader in a remote part of Kano was considered a '' joker '' by his peers and arranged for his removal and the shipping of two new freezers .
Nigeria
Kano
/location/location/contains
Nigeria
Abuja
/location/country/capital
Nigeria
Abuja
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LOCATION
Abuja
LOCATION
Nigeria
LOCATION
Kano