Journal article
COVID-19 international border surveillance at Toronto’s Pearson Airport: a cohort study
Abstract
OBJECTIVES: The primary objective was to estimate the positivity rate of air travellers coming to Toronto, Canada in September and October 2020, on arrival and on day 7 and day 14. The secondary objectives were to estimate the degree of risk based on country of origin and to assess knowledge and attitudes towards COVID-19 control measures and subjective well-being during the quarantine period.
DESIGN: Prospective cohort of arriving …
Authors
Goel V; Bulir D; De Prophetis E; Jamil M; Rosella LC; Mertz D; Regehr C; Smieja M
Journal
BMJ Open, Vol. 11, No. 7,
Publisher
BMJ
Publication Date
July 2021
DOI
10.1136/bmjopen-2021-050714
ISSN
2044-6055