1.
Vaccine doses, daily new confirmed cases, ICU patients, and death cases in Belgium.
2.
Stringency index in Belgium.
Standardized path coefficients for Belgian and French (in parentheses) residents for handwashing ( N = 3744).
3.
4.
5.
6.
Standardized path coefficients for Belgian and French (in parentheses) residents for limitation of social contacts ( N = 3744).
Daily new confirmed COVID-19 cases per million people in Belgium and France.
Daily new confirmed COVID-19 deaths per million people in Belgium and France.
COVID-19 government response stringency on lockdown in Belgium and France.