More info on...
Trauma related mental illness
Information on what trauma is and how it can impact someone's mental health is available on MIND's website: https://www.mind.org.uk/information-support/types-of-mental-health-problems/trauma/about-trauma/
Mental Health At Work have created a toolkit with advice and guidance on supporting staff to cope with trauma: https://www.mentalhealthatwork.org.uk/toolkit/helping-staff-to-cope-with-trauma/
CALM have developed training around Trauma Informed Practice: https://calmtraining.co.uk/programmes/trauma-informed-practice/