General well being advice about having to stay in for you and your children:
https://youngminds.org.uk/blog/looking-after-your-mental-health-while-self-isolating/
https://www.mind.org.uk/information-support/coronavirus-and-your-wellbeing/
https://www.nhs.uk/oneyou/every-mind-matters/coronavirus-covid-19-anxiety-tips/
https://www.home-start.org.uk/activities-for-families
https://www.bbc.co.uk/cbeebies/joinin/seven-techniques-for-helping-kids-keep-calm