There is no morally compelling reason to distinguish a doctor from a tank driver on the battlefield except for the fact that both sides agree to protect medical personnel.
Moral distress arises not only from organizational constraints on moral action but also from the environmental impacts of health care and climate change.
AMA J Ethics. 2017;19(6):617-628. doi:
10.1001/journalofethics.2017.19.6.mhst1-1706.
This article sketches the history of medical volunteerism in Africa from the early religious and colonial medical programs through current humanitarian programs, assessing the role of student volunteerism as well.