Emergency response is discussed in the following quote:
"One such intervention, psychological debriefing or critical incident stress debriefing, was developed in the 1980s for emergency responders and has been used with other victims of trauma (46). The technique is applied within 48 h of the traumatic event, during which victims are asked to describe the event and their emotional responses to it in detail. They are also given suggestions of methods to relieve stress (12). Intervention studies, however, have found that this method does not prevent psychopathology and, by strengthening memories of the traumatic event, may impair the natural recovery process and even worsen symptoms (44). Therefore, it is no longer recommended in the immediate aftermath of traumatic event exposure (12, 49)."
This quote shows that the psychological needs of first responders are also considered, not just those of the people who were victims. It shows a weakness in the abilities to heal people afterwards, as this method is no longer recommended. Other methods are being pursued, as the first responders of the world need support and healing too.