Healthcare investors generally take a fancy to Nigeria. Africa’s most populous country has a growing middle class and will one day finally put some distance between itself and South Africa as its largest economy. The petrodollars already flow freely into healthcare. But no one has bothered to keep them in the country: not the existing fragmented private sector, nor the government, which has other priorities – President Buhari has been treated in London, after all! So, surely, all that’s left to do is fly in, start a JV with a local partner, consolidate and cut off the medical tourism leak at source?