Columbia subject headings:
Harvard subject headings:
COVID-19 (Disease)--Social aspects.
COVID-19 Pandemic, 2020---Government policy--Europe.
COVID-19 Pandemic, 2020---Government policy.
COVID-19 Pandemic, 2020---Political aspects--Europe.
COVID-19 Pandemic, 2020---Political aspects.
COVID-19 Pandemic, 2020---Social aspects--Europe.
COVID-19 Pandemic, 2020---Social aspects.
Princeton subject headings:
COVID-19 (Disease)--Social aspects.
COVID-19 Pandemic, 2020---Government policy--Europe.
COVID-19 Pandemic, 2020---Government policy.
COVID-19 Pandemic, 2020---Political aspects--Europe.
COVID-19 Pandemic, 2020---Political aspects.
COVID-19 Pandemic, 2020---Social aspects--Europe.
COVID-19 Pandemic, 2020---Social aspects.