I just finished reading Peter Piot's lively memoir No Time to Lose of his time as an epidemiologist helping identify the Ebola virus in the 1970s through to his service as the first director of UNAIDS. It is an engaging read not least because Piot conveys a profound empathy for those affected by disease. Piot also projects additional warmth and humanity, from his appreciation for Congolese music to good beer.More substantively, Piot has a proportionate sense of the outrageousness of bureaucratic politics in the UN system, while recognizing the need to navigate in those shark-filled...

