A greedy mother 

One time in our country free mosquito nets were being distributed for children under five years. It was combined with a campaign against polio and each child would first be vaccinated and then given a free mosquito net. But some mothers were shrewd and greedy. They wanted many nets so they took their children for vaccination for as many times as the number of nets they wanted. Some got as many as seven injections. By evening the children were dead. Very sad indeed. The Ministry of Health had not looked at it that way. 

Location: Sagana, Murang'a, Kenya