Psychological first aid and mental health first aid can assist anyone experiencing difficulties, including post-disaster populations. Two recent scientific reviews offer summaries of and directions for psychological first aid in disasters. The authors sought and analysed publications on psychological first aid in disasters for social work. For instance, they used “Psychological First Aid” and “PFA,” but do not mention “Mental Health First Aid” and “MHFA.” Four clusters of topics appeared: psychological first aid training, disaster mental health and psychosocial support, children, and the COVID-19 pandemic.