Panorama: When leaders become vulnerable; what next ?

This episode focuses on the reality of Nigeria's Presidenr Muhammadu Buhari, his state of health since inception of office as president, his repeated medical visit to London and the possibility of him becoming a special person. We take a look at any possible step he has taken to protect vulnerable groups and special people in Nigeria a reality he the President is likely contending . Rachael Afolabi speaks