The World Health Organization (WHO) says hundreds of thousands of people are killed by fake medicine every year in Africa.<br /><br />The medical trade in West Africa alone is worth $200bn, with the counterfeit drugs coming from China, India and Nigeria.<br /><br />Now, West African leaders are meeting in Lome to sign an agreement aiming to crack down on the trade.<br /><br />Al Jazeera's Nicolas Haque reports from Senegal's capital Dakar.
