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 …

To encourage COVID-19 vaccination, governments have offered a wide range of incentives
to their populations ranging from cash to cows. Often these programs were rolled out at …

There is growing concern that Coronavirus Disease 2019 (COVID-19) vaccine fatigue will be
a major obstacle in maintaining immunity in the general population. In this study, we …

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 …

Financial incentives to encourage healthy and prosocial behaviours often trigger initial
behavioural change,,,,,,,,,–, but a large academic literature warns against using them …

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 …

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 …

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 …

The COVID-19 pandemic has led to a “second pandemic” of anxiety and depression. While
vaccines are primarily aimed at reducing COVID-19 transmission and mortality risks, they …