Conflicts of interest must be acknowledged with sincerity and earnestness and managed such that the conflict is eliminated or, at least, credibly mitigated.
AMA J Ethics. 2023;25(3):E186-193. doi:
10.1001/amajethics.2023.186.
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.