Catching up with Wambui, a sister from another mother, by Osmund Agbo When you find yourself in the minority, there is a tendency to seek out and develop kinship with anyone who in some ways, looks a tad like you. That was exactly what happened between Wanbui and I when we first met several years ago in the busy rotunda of Memorial hospital. I was mentally starting to adjust to life as a unicorn in an all-white hospital when on the second day of orientation, I saw this enthralling chocolate...