VACCINATION policies(1) Background: Canada had a unique approach to COVID-19 vaccine policy making. The objective of this study was to understand the evolution of COVID-19 vaccination policies in Ontario, Canada, using the policy triangle framework. (2) Methods: We sear...
This timing coincided with other changes to the vaccination program, including implementation of heterologous mRNA schedules (eFigure 1 in the Supplement). We repeated these analyses for sensitivity analyses that included myocarditis only and both myocarditis and pericarditis for the period from December ...
Pertussis epidemiology varies quite markedly from country to country, in part because of different historical epidemic patterns that have left different imprints on population immunity, as well as variation in vaccination coverage and schedules. In addition, pertussis epidemiology is influenced by the spec...
Impact of school operating scenarios on COVID-19 transmission under vaccination in the U.S.: an agent-based simulation model Article Open access 08 August 2023 Model-based evaluation of school- and non-school-related measures to control the COVID-19 pandemic Article Open access 12 March 20...
Proper administration of the human papillomavirus (HPV) vaccine (three doses at 0, 2, and 6 months) will likely influence the vaccine’s effectiveness and the impact of vaccination programs on health outcomes. Therefore, we assessed HPV vaccine series completion and on-time dosing in Canada’s...