Vaccination is vital to protect the public against COVID-19. The aim of this systematic review
is to identify and evaluate the effectiveness of interventions to increase COVID-19 vaccine …

People who are homeless experience higher rates of vaccine-preventable disease,
including COVID-19, than the general population, and poorer associated health outcomes …

We evaluate the impact of government-mandated proof of vaccination requirements for
access to public venues and non-essential businesses on COVID-19 vaccine uptake. We …

Public health organizations increasingly use social media advertising campaigns in pursuit
of public health goals. In this paper, we evaluate the impact of about 40millionofsocialmediaadvertisementsthatw …

Can financial incentives, public health messages and other behavioral nudges–approaches
deployed by state and local governments, employers, and health systems–increase SARS …

Importance There is limited evidence on whether COVID-19 vaccine incentive lotteries help
to increase vaccine uptake. Objective To estimate whether and to what extent statewide …

Despite rapid initial uptake, COVID-19 vaccinations in the United States stalled within a few
months of widespread rollout in 2021. In response, many state and local governments …

To promote COVID-19 vaccination, many states in the US introduced financial incentives
ranging from small, guaranteed rewards to lotteries that give vaccinated individuals a …

The COVID-19 pandemic has given rise to the fastest development and rollout of novel
vaccines in human history. Initial clinical trials suggested that these vaccines were well …

The paper investigates the factors underlying COVID-19 vaccine and booster hesitancy in
the United States, and the efficacy of various incentives or disincentives to expand uptake …