Denmark, the United States and Canada: Before, during and post vaccination rollout

Abstract

ObjectivesWe conduct a rapid review of the post-COVID-19 vaccination efforts undertaken by Denmark, the United States, and Canada. The main areas of focus are threefold: 1) To analyze the timeline of the rollout and access/barriers to vaccinations considering the changing dynamics of COVID-19 and the launch of new generation booster-vaccines across the case countries. 2) To examine sociopolitical factors related to this juxtaposition between lower booster acceptance, despite higher rates of initial vaccine series, in each of the three cases. 3) To determine how each country is moving forward with their ongoing COVID-19 strategies for long-term mitigation planning. MethodsWe followed a Most Similar Systems Design (MSSD) framework to select our cases. We analyze country responses amongst high-income, OECD countries, who shared Western or liberal Democracy, with a formal framework of rule of law, presence of a legal authority and the independence of the judiciary, but differ in their rollout and uptake of the vaccine booster. ResultsDespite variation in booster uptake, all three countries’ COVID-19 mitigation responses became more similar over time, and each country experienced lower than expected booster uptake. ConclusionsDecline in booster doses across each country was related to broad declines in concern about the virus in each location. However, cases with higher uptake of the initial series and use of NPIs, in Denmark and Canada, continue to fare better in morbidity and mortality from COVID-19, despite dwindling booster uptake. Public Interest SummaryThis study looks at how three high income western democracies (Denmark, the United States and Canada) handled the COVID-19 pandemic and booster vaccinations. We briefly look at the initial outbreak of the pandemic, contextualize the initial (pre-booster) vaccination uptake and then assess the booster vaccine uptake. We find that although the countries differ in their approach during the initial stages of COVID-19 and vaccination policy, they all share similarly low booster vaccine uptake. Yet, even with a similarly low booster uptake, each of the countries continue to exhibit differences in morbidity, mortality and disparities associated with COVID-19. The implications of this research are clear – providing access to vaccinations, boosters, testing, and treatment are essential in combating inequalities in COVID-19 outcomes. Overlaying these implications is the importance of a continuously updated national strategy for future pandemics is important.