Identifying vulnerable children's stress levels and coping measures during COVID-19 pandemic in Japan: a mixed method study.

The children in this cohort had high mean stress scores overall. Responses indicated that they were acutely reactive to COVID-19 as well as pandemic public health measures, and that missing schooling and contact with friends exacerbated their stress. Family was a source of strength as well as stress. A tailored public health response to COVID-19 needs to take into account the concerns voiced by vulnerable child populations be based on equity and child rights.