'The degree of underfunding or overfunding is different for the groups of conditions, too. On average, female-dominant diseases that are underfunded are more severely so. For chronic fatigue syndrome, also known as myalgic encephalomyelitis (ME/CFS), for example, the ratio of burden to funding is 0.04. For HIV/AIDS, the ratio is 15.6.'

https://www.nature.com/immersive/d41586-023-01475-2/index.html