insecticide-treated nets

0 Nets protect against malaria, scientists say (but you already knew that)

Global health number crunchers, led by Seattle’s Institute for Health Metrics and Evaluation, have determined after an exhaustive survey of medical and demographic records in 22 sub-Saharan African countries that treated bed nets do protect against malaria. Duh, you say. You might well think it’s a no-brainer to ask if…