Sustaining the momentum for adult vaccination post-COVID-19 to leverage the global uptake of life-course immunisation: A scoping review and call to action.

OBJECTIVES: The COVID-19 pandemic changed the adult vaccination landscape, possibly permanently. This review attempts to quantitate the magnitude of those changes. METHODS: PubMed was searched for studies on adult / life-course vaccination between 1 January 2020 until 8 November 2022. RESULTS: Twenty-one articles were identified and observations summarised as positive developments/impediments to life-course immunisation, and areas needing policy and structural reform. Unprecedented funding, international co-operation and technical advances led to COVID-19 vaccines authorised in record time. Investments in infrastructure and an expanded healthcare workforce streamlined vaccine delivery to adults. Constant media coverage and targeted messaging have improved health literacy. Conversely, the speed of vaccine development was perceived as a safety risk, and an 'infodemic' of misinformation propagated through social media negatively influenced vaccine uptake. Vaccine access and affordability remains inequitable among older adults and minority groups. CONCLUSIONS: The COVID pandemic led to an opportunity to permanently change policies, attitudes, and systems for vaccine delivery to adults to establish a global life-course approach to immunisation. This is a call for action to sustain the momentum triggered by the COVID-19 pandemic. Addressing inequalities, improving health literacy and optimally using social media are critical to sustain adult vaccinations in post-COVID-19 era.

Implementing the Co-Immune Open Innovation Program to Address Vaccination Hesitancy and Access to Vaccines: Retrospective Study.

BACKGROUND: The rise of major complex public health problems, such as vaccination hesitancy and access to vaccination, requires innovative, open, and transdisciplinary approaches. Yet, institutional silos and lack of participation on the part of nonacademic citizens in the design of solutions hamper efforts to meet these challenges. Against this background, new solutions have been explored, with participatory research, citizen science, hackathons, and challenge-based approaches being applied in the context of public health. OBJECTIVE: Our aim was to develop a program for creating citizen science and open innovation projects that address the contemporary challenges of vaccination in France and around the globe. METHODS: We designed and implemented Co-Immune, a program created to tackle the question of vaccination hesitancy and access to vaccination through an online and offline challenge-based open innovation approach. The program was run on the open science platform Just One Giant Lab. RESULTS: Over a 6-month period, the Co-Immune program gathered 234 participants of diverse backgrounds and 13 partners from the public and private sectors. The program comprised 10 events to facilitate the creation of 20 new projects, as well as the continuation of two existing projects, to address the issues of vaccination hesitancy and access, ranging from app development and data mining to analysis and game design. In an open framework, the projects made their data, code, and solutions publicly available. CONCLUSIONS: Co-Immune highlights how open innovation approaches and online platforms can help to gather and coordinate noninstitutional communities in a rapid, distributed, and global way toward solving public health issues. Such initiatives can lead to the production and transfer of knowledge, creating novel solutions in the public health sector. The example of Co-Immune contributes to paving the way for organizations and individuals to collaboratively tackle future global challenges.

Vaccine Information Seeking Behavior Among Pregnant Women in Khartoum State, Sudan: A Hospital-Based Cross-Sectional Study.

Objective: This study aims to explore vaccine information-seeking behavior and its determinants among pregnant women in Khartoum state, Sudan. The findings from this study will be used to inform further development of policies and interventions in Sudan to increase vaccine acceptance and demand. Methods: A hospital-based cross-sectional study was conducted in two public hospitals, Omdurman maternity and AL-Saudi hospitals in Omdurman, Khartoum state, from February to April 2020. Results: We interviewed 350 pregnant women in the two hospitals. Our findings showed that one-third of pregnant women (35.7%) searched for information about vaccines. The vast majority searched for this information before pregnancy and during pregnancy (34.4 and 59.2%, respectively). They primarily searched for topics related to vaccine schedules and vaccine side effects (28.8% for each). The main sources of vaccine-related information consumed by pregnant women were healthcare professionals, particularly doctors (40%), and the internet (20.8%). Findings showed that a high level of education was associated with a greater likelihood of searching for additional vaccine information. Moreover, those who perceived their family to have a high income were more likely to search for information. Additionally, pregnant women with low confidence in vaccines were more likely to be involved in searching for additional vaccine information. This highlights the need for high-quality, easily accessible information that addresses their needs. Conclusion: Our findings showed that confidence in vaccine influences seeking for relevant information. We recommend the development of client-centered communication interventions to help increasing vaccine confidence and consequently vaccine acceptance and demand.

Guía práctica para gestionar las informaciones erróneas sobre las vacunas: orientaciones para abordar la infodemia mundial y fomentar la demanda de inmunización / A Practical Guide to Managing Vaccine Misinformation: Guidance for Addressing the Global Infodemic and Boosting Demand for Immunization

El equipo de comunicación para el desarrollo de la Dependencia de Inmunización de la Sección de Salud, dentro de la División de Programas del Fondo de las Naciones Unidas para la Infancia (UNICEF), ha elaborado esta guía, en colaboración con The Public Good Projects, First Draft y el Instituto de Salud Mundial de Yale. La guía se ha elaborado para facilitar el desarrollo de planes nacionales de acción bien coordinados y de carácter estratégico encaminados a atajar de inmediato las informaciones erróneas sobre las vacunas y generar una demanda de vacunación sobre la base de la escucha social.

Lessons from an online vaccine communication project.

Most members of the general public use the internet to research health topics. However, the quality of vaccine-related material available online is mixed and internet search engines often bring web users to low-quality anti-vaccine websites. We present a case study of a pro-vaccine information hub launched in 2011. Vaccines Today provides high-quality information about vaccines and diseases, expert interviews, answers to frequently asked questions, parent/patient stories and videos/infographics. Twitter, Facebook, YouTube and Instagram are used to share this content and to engage with various online audiences. This Commentary outlines what works in online communication about vaccines and offers proposals for improving the impact of online vaccine advocacy. The value of networking to boost visibility and search engine ranking is emphasised. Furthermore, we present the case for the sharing and application of best practice in online communication.