The COVID-19 pandemic has hit Europe in late winter/early spring 2020. Government restrictions and voluntary individual changes in consumer and mobility behavior led to a sharp decline of nonessential activities. For 2020, European Union Gross Domestic Product (GDP) is expected to decrease by...

European COvid Survey (ECOS), a longitudinal study spanning eight European countries, was initiated early in the COVID-19 pandemic. Its purpose was to comprehend public perceptions, trust, knowledge, and behaviors related to COVID-19, including vaccination. The study aimed to enable timely...