These are official sources of advice and information:
UK Government portal with the latest information about Coronavirus (COVID19) updated regularly. https://www.gov.uk/government/topical-events/coronavirus-covid-19-uk-government-response
NHS Direct Wales online symptom checker
https://www.nhsdirect.wales.nhs.uk/SelfAssessments/symptomcheckers/?ScName=CoronaVirusCOVID19&SCTId=175
Public Health Wales – https://phw.nhs.wales/
World Health Organisation Frequently Asked Questions on Coronavirus (COVID 19)
https://www.who.int/news-room/q-a-detail/qa-coronaviruses
Pack from Cardiff & Vale UHB for families – http://www.cardiffandvaleuhb.wales.nhs.uk/sitesplus/documents/1143/Young%20persons%20COVID-19%20survival%20pack.pdf
A Coronavirus resource offering lots of guidance, support and further resources to people struggling to cope with the psychological impact of the pandemic
https://copingwithcoronavirus.co.uk/
NHS info: 10 tips to help if you are worried about Coronavirus
https://www.nhs.uk/oneyou/every-mind-matters/coronavirus-covid-19-anxiety-tips/
Coronavirus: How to protect your mental health BBC article
https://www.bbc.co.uk/news/health-51873799
Coronavirus and your wellbeing link to MIND advice and helpful tips
https://www.mind.org.uk/information-support/coronavirus-and-your-wellbeing/#collapse34626
Young Minds ‘Looking after your mental health while self isolating’
https://youngminds.org.uk/blog/looking-after-your-mental-health-while-self-isolating/