1455 de Maisonneuve Blvd. W.
Montreal, Quebec H3G 1MB
Canada
Montréal
Concordia University, Quebec
Centre de Recherche de l'Institut Universitaire de Gériatrie Montréal (CRIUGM)
physical distancing; health belief; social norms; COVID-19; health behaviour change; health communication
COVID-19, SARS-CoV-2, mRNA-1273, BNT162b2, antibody responses, frail elderly