“…Normally the most severely injured are assigned the highest treatment priority, but the threat of nuclear war led to the introduction of the utilitarian ‘T’ system of classification for mass casualties (MASCAL) versus the routine ‘P’ system. The ethics of triage alongside the ethics of MRoE has emerged as an important topic over the past 20 years due to military medical units being deployed to complex humanitarian crises 20. The COVID-19 crisis and the wars in Syria and Ukraine have re-emphasised civil–military cooperation in the organisation of health services to care for the wounded and sick of a national population.…”