Tackling Covid-19: A case for better financial support to self-isolate (The Nuffield Trust, 2021) Dokumentu-zerrenda https://www.nuffieldtrust.org.uk/files/2021-05/tackling-covid-19-6.pdf Xehetasunak Tackling Covid-19: A case for better financial support to self-isolate (The Nuffield Trust, 2021)