European COVID-19 public perception

First European COVID-19 case

Jan 24, 2020

1

Period: Feb 12, 2020 to Feb 21, 2020

First COVID-19 questionnaire
Starting date: 12/02 Fr, 13/02 Sw, 14/02 It, 19/02 UK

Epidemic Stade 2 in France

Feb 29, 2020

National lockdown in Italy

Period: Mar 9, 2020 to May 4, 2020

2

Period: Mar 11, 2020 to Mar 12, 2020

Second COVID-19 questionnaire
Starting date: 11/03 Fr It Sw, 12/03 UK

Announcement of school closure in France

Mar 12, 2020

Epidemic stade 3 in France

Mar 14, 2020

School and shop closure in Switzerland

Period: Mar 16, 2020 to Apr 27, 2020

National lockdown in France

Period: Mar 17, 2020 to May 11, 2020

National lockdown in UK

Period: Mar 23, 2020 to May 13, 2020

3

Period: Mar 31, 2020 to Apr 5, 2020

Third COVID-19 questionnaire
Starting date: 31/03 Fr, 1/04 It, Sw, UK