This research, delivered by the Wales Violence Prevention Unit with funding from Public Health Wales, highlights how COVID-19 has resulted in many challenges for children and young people, including changes to routine, disruption to education and a reduction in access to support services and social activities. Evidence indicates that these challenges, together with other factors such as home life and existing wellbeing concerns, will likely have increased the risk of exposure to violence and adverse childhood experiences (ACEs), particularly among the most vulnerable children and young people.