For more information about COVID-19, advice on how to deal with it and ideas about prevention, please see: https://www.nhs.uk/conditions/coronavirus-covid-19/
For the official UK government advice, please see: https://www.gov.uk/coronavirus
The UK Scout Association has created an extensive list of over 100 activities for parents and carers to do with their children whilst they're stuck at home. These include activities for all age groups, and have proven to be beneficial for dealing with the boredom.
To access these amazing resources, please see: https://www.scouts.org.uk/the-great-indoors/