Bicicletta riconvertita per un uomo affetto da poliomelite a Kano, Nigeria

(AP Photo/Sunday Alamba)

In this photo taken Thursday, May 15, 2010 a man suffering from polio rides past on a converted, make shift bike in Kano, Nigeria. At the World Health Organization’s annual meeting of health ministers this week, experts are unveiling a new strategy that may be their last shot to wipe out the paralyzing disease.