This piece does a good job at making this point: https://www.givingwhatwecan.org/post/2015/06/cost-fighting-malaria-malnutrition-neglected-tropical-diseases-and-hivaids-and/
This piece does a good job at making this point: https://www.givingwhatwecan.org/post/2015/06/cost-fighting-malaria-malnutrition-neglected-tropical-diseases-and-hivaids-and/