In the wake of the pandemic, the greatest obstacle to COVID-19 vaccination in the Caribbean is vaccine acceptance and uptake rather than supply. Social media surveys were conducted in three Caribbean countries to better understand the socio-behavioral drivers of vaccine acceptance and uptake to...

COVID-19 has had a devastating effect on the ASEAN region, which has recorded over 27 million cases of the virus. Despite rapid development of a range of COVID-19 vaccines using innovative technologies, access to these vaccines has been a challenge, with manufacturing mostly concentrated in the...

Mass vaccination programs should employ effective strategies to design a resilient vaccine supply chain for immunizing populations quickly and efficiently. The need for more flexible and responsive vaccine supply chain design is highlighted during the pandemic, where authorities are required to...

Background Effective integration, one of the seven strategic priorities of the Immunization Agenda 2030, can contribute to increasing vaccination coverage and efficiency. The objective of the study is to measure and compare input costs of "non-selective" measles vaccination campaign as a...

Various COVID-19 vaccines are available across the world. However, short phases of clinical trials for emergency use and myriad rumors about and misinformation on vaccines spread through different media sources, induce confusion and trigger vaccine hesitancy behavior. Although clinical trials...

Using the Contingent Valuation Method, this paper estimated willingness to pay (WTP) for annual COVID-19 booster vaccines for the endemic phase of the disease. The study found that, on the average, Metro Manila households would be WTP PhP2,199.71-2,410.50 (US$42.71-46.81) for a one-dose vaccine...

This paper investigates the factors that contributed to the proliferation of online COVID skepticism on Twitter across Italian municipalities. We demonstrate that socio-demographic factors are likely to mitigate the emergence of skepticism, while populist political leanings were more likely to...