Seeing double in Nigeria’s ‘twins capital of the world’
The global average birth rate for twins is around 12 per 1,000 births, but in Igbo-Ora, it is closer to 50 per 1,000.The global average birth rate for twins is around 12 per 1,000 births, but in Igbo-Ora, it is closer to 50 per 1,000.