Strategies to foster community engagement for epidemic and pandemic preparedness and response in sub-Saharan Africa: a scoping review protocol.

INTRODUCTION: The surge of public health emergencies over the past decade has disproportionately affected sub-Saharan Africa. These include outbreaks of infectious diseases such as Ebola, Monkeypox and COVID-19. Experience has shown that community participation is key to the successful implementation of infection control activities. Despite the pivotal role community engagement plays in epidemic and pandemic preparedness and response activities, strategies to engage communities have been underexplored to date, particularly in sub-Sahara Africa. Furthermore, reviews conducted have not included evidence from the latest pandemic, COVID-19. This scoping review aims to address these gaps by documenting through available literature, the strategies for community engagement for epidemic and pandemic preparedness and response in sub-Sahara Africa. METHODS AND ANALYSIS: We will use the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews and the methodological framework for scoping reviews from Arksey and O'Malley to guide the review. Two reviewers will develop a systematic search strategy to identify articles published from January 2014 to date. We will retrieve peer-reviewed research published in the English language from databases including Embase, EBSCO-host, PubMed, Global Health, CINAHL, Google Scholar and Web of Science. Additionally, we will search for relevant grey literature from the websites of specific international organisations, public health institutes and Government Ministries of Health in African countries. After the removal of duplicates, the two reviewers will independently screen all titles, abstracts and full articles to establish the relevance of each study for inclusion in the review. We will extract data from the included articles using a data extraction tool and present the findings in tabular form with an accompanying narrative to aid comprehension. ETHICS AND DISSEMINATION: Ethical approval is not required for the conduct of scoping reviews. We plan to disseminate the findings from this review through publications in a peer-reviewed journal, presentations at conferences and meetings with policy-makers.

Involvement of children and young people in the conduct of health research: A rapid umbrella review.

BACKGROUND: Patient and public involvement and engagement (PPIE) have long been considered important to good research practice. There is growing, yet diverse, evidence in support of PPIE with children and young people (CYP). We must now understand the various approaches to involvement of CYP in research. AIMS: This rapid umbrella review aimed to provide an overview of when, how and to what extent CYP are involved in the conduct of health research, as well as the reported benefits, challenges, and facilitators of involvement. METHODS: We searched OVID Medline, Embase and PubMed. Published reviews were included if they reported meaningful involvement of CYP in the conduct of health research. Extracted data were synthesised using thematic analysis. RESULTS: The 26 reviews included were predominately systematic and scoping reviews, published within the last decade, and originating from North America and the United Kingdom. CYPs were involved in all stages of research across the literature, most commonly during research design and data collection, and rarely during research funding or data sharing and access. Researchers mostly engaged CYP using focus groups, interviews, advisory panels, questionnaires, and to a lesser extent arts-based approaches such as photovoice and drawing. Visual and active creative methods were more commonly used with children ≤12 years. The evidence showed a shared understanding of the benefits, challenges, and facilitators for involvement of CYP, such as time and resource commitment and building partnership. CONCLUSION: Overall, the review identified consistency in the range of methods and approaches used, and stages of research with which CYP are commonly involved. There is a need for more consistent reporting of PPIE in the literature, both in terminology and detail used. Furthermore, the impact of approaches to CYP involvement on research and community outcomes must be better evaluated. PATIENT/PUBLIC CONTRIBUTION: This review forms part of broader research initiatives being led by the authors. Together, these projects aim to support embedding of child voices in research practice and to explore the desirability and suitability of Young Persons Advisory Groups within birth cohort studies. The findings from this review, alongside public and stakeholder consultation, will inform development of resources such as practice recommendations to guide future involvement of CYP in health research undertaken at the author's respective institutions.

Strategies for involving patients and the public in scaling initiatives in health and social services: A scoping review.

BACKGROUND: Scaling in health and social services (HSS) aims to increase the intended impact of proven effective interventions. Patient and public involvement (PPI) is critical for ensuring that scaling beneficiaries' interests are served. We aimed to identify PPI strategies and their characteristics in the science and practice of scaling in HSS. METHODS: In this scoping review, we included any scaling initiative in HSS that used PPI strategies and reported PPI methods and outcomes. We searched electronic databases (e.g., Medline) from inception to 5 February 2024, and grey literature (e.g., Google). Paired reviewers independently selected and extracted eligible reports. A narrative synthesis was performed and we used the PRISMA for Scoping Reviews and the Guidance for Reporting Involvement of Patients and the Public (GRIPP2). FINDINGS: We included 110 unique reports out of 24,579 records. In the past 5 years, the evidence on PPI in scaling has increased faster than in any previous period. We found 236 mutually nonexclusive PPI strategies among 120 scaling initiatives. Twenty-four initiatives did not target a specific country; but most of those that did so (n = 96) occurred in higher-income countries (n = 51). Community-based primary health care was the most frequent level of care (n = 103). Mostly, patients and the public were involved throughout all scaling phases (n = 46) and throughout the continuum of collaboration (n = 45); the most frequently reported ethical lens regarding the rationale for PPI was consequentialist-utilitarian (n = 96). Few papers reported PPI recruitment processes (n = 31) or incentives used (n = 18). PPI strategies occurred mostly in direct care (n = 88). Patient and public education was the PPI strategy most reported (n = 31), followed by population consultations (n = 30). CONCLUSIONS: PPI in scaling is increasing in HSS. Further investigation is needed to better document the PPI experience in scaling and ensure that it occurs in a meaningful and equitable way. PATIENT AND PUBLIC CONTRIBUTION: Two patients were involved in this review. They shared decisions on review questions, data collection instruments, protocol design, and findings dissemination. REVIEW REGISTRATION: Open Science Framework on 19 August 2020 (https://osf.io/zqpx7/).

The Community As A Full Partner: A New Model For Public Health.

The COVID-19 pandemic demonstrated a need to strengthen the US public health system by shifting toward much greater community engagement and leadership. In November and December 2023, we conducted separate online surveys of community-based organizations and large metropolitan health departments to identify barriers and opportunities for building a public health system with strong community partnerships. Identified barriers included mistrust, siloed health departments with structural challenges in funding community-based organizations, and insufficient shared decision making. The surveys helped inform our six policy recommendations: establish state and local community councils to formalize the roles of community-based organizations in public health decision making; dedicate funding to these organizations; offer funding that is not limited to a specific disease or condition; simplify procurement and reporting processes directed to community-based organizations; create a training and technical assistance program for these organizations; and increase public health worker diversity, including sustainable funding for community health workers.

Public engagement for the conduct of a controlled human infection study testing vaccines against Necator americanus (hookworm) in areas of active hookworm transmission in Brazil.

Controlled Human Infection Models (CHIS) involve administering human pathogens to healthy participants in controlled medical settings, which can elicit complex bioethical issues. Understanding how the community perceives such studies can significantly increase the participant's sense of cooperation and increases the researcher's and the participant's transparency. The current study describes the development of an educational intervention to achieve these ends as it aims to (1) analyze perceptions of the Controlled Human Infection Studies (CHIS), and (2) evaluate the participants' comprehension of the CHIS. METHODS: This is a qualitative action research that includes the development of an educational intervention with residents of a rural area in Minas Gerais, Brazil, where there is continuous natural transmission of the human pathogen Necator americanus ("hookworm"). In this area, it is intended to carry out a proposed phase 3 vaccine clinical trial in the future to test the efficacy of hookworm vaccines using controlled human infection. Two data collection strategies were used: an educational intervention and a focus group. RESULTS: The participants' perceptions showed distinct perspectives on CHIS. On one side, they recognized that the investigation is essential for the community, but on the other side, they thought that there would be resistance to its conduct by fear of infection. The idea that the study would generate a benefit for the greater good, contributing to the prevention of hookworm infection, was clearly stated. The participants perceived that the study offered concrete risks that could be reduced by constant monitoring by the researchers. They also mentioned the importance of access to information and the positive influence those who express interest in participating in the study can exert in the community. In relation to comprehension the participants memorized the information, mobilized it to explain everyday situations and created strategies to disseminate the study and engage the community in its development. By repeating and making sense of the information, the participant not only assimilates the knowledge transmitted, but also creates new knowledge. CONCLUSION: We concluded that an educational process of discussion and dialogue around participants' perceptions about the CHIS, promotes understanding and allows ways to disseminate information about the research to be collectively created.

Public participation in decisions about measures to manage the COVID-19 pandemic: a systematic review.

BACKGROUND: During the COVID-19 pandemic, governments and health authorities faced tough decisions about infection prevention and control measures such as social distancing, face masks and travel. Judgements underlying those decisions require democratic input, as well as expert input. The aim of this review is to inform decisions about how best to achieve public participation in decisions about public health and social interventions in the context of a pandemic or other public health emergencies. OBJECTIVES: To systematically review examples of public participation in decisions by governments and health authorities about how to control the COVID-19 pandemic. DESIGN: We searched Participedia and relevant databases in August 2022. Two authors reviewed titles and abstracts and one author screened publications promoted to full text. One author extracted data from included reports using a standard data-extraction form. A second author checked 10% of the extraction forms. We conducted a structured synthesis using framework analysis. RESULTS: We included 24 reports (18 from Participedia). Most took place in high-income countries (n=23), involved 'consulting' the public (n=17) and involved public meetings (usually online). Two initiatives reported explicit support for critical thinking. 11 initiatives were formally evaluated (only three reported impacts). Many initiatives did not contribute to a decision, and 17 initiatives did not include any explicit decision-making criteria. CONCLUSIONS: Decisions about how to manage the COVID-19 pandemic affected nearly everyone. While public participation in those decisions had the potential to improve the quality of the judgements and decisions that were made, build trust, improve adherence and help ensure transparency and accountability, few examples of such initiatives have been reported and most of those have not been formally evaluated. Identified initiatives did point out potential good practices related to online engagement, crowdsourcing and addressing potential power imbalance. Future research should address improved reporting of initiatives, explicit decision-making criteria, support for critical thinking, engagement of marginalised groups and decision-makers and communication with the public. PROSPERO REGISTRATION NUMBER: 358991.

Social Justice, Community Engagement, and Undergraduate STEM Education: Participatory Science as a Teaching Tool.

Social justice is increasingly being seen as relevant to the science curriculum. We examine the intersection of participatory science, social justice, and higher education in the United States to investigate how instructors can teach about social justice and enhance collaborations to work toward enacting social justice. Participatory science approaches, like those that collect data over large geographic areas, can be particularly useful for teaching students about social justice. Conversely, local-scale approaches that integrate students into community efforts can create powerful collaborations to help facilitate social justice. We suggest a variety of large-scale databases, platforms, and portals that could be used as starting points to address a set of learning objectives about social justice. We also describe local-scale participatory science approaches with a social justice focus, developed through academic and community partnerships. Considerations for implementing participatory science with undergraduates are discussed, including cautions about the necessary time investment, cultural competence, and institutional support. These approaches are not always appropriate but can provide compelling learning experiences in the correct circumstances.

The influence of gender and temephos exposure on community participation in dengue prevention: a compartmental mathematical model.

BACKGROUND: The use of temephos, the most common intervention for the chemical control of Aedes aegypti over the last half century, has disappointing results in control of the infection. The footprint of Aedes and the diseases it carries have spread relentlessly despite massive volumes of temephos. Recent advances in community participation show this might be more effective and sustainable for the control of the dengue vector. METHODS: Using data from the Camino Verde cluster randomized controlled trial, a compartmental mathematical model examines the dynamics of dengue infection with different levels of community participation, taking account of gender of respondent and exposure to temephos. RESULTS: Simulation of dengue endemicity showed community participation affected the basic reproductive number of infected people. The greatest short-term effect, in terms of people infected with the virus, was the combination of temephos intervention and community participation. There was no evidence of a protective effect of temephos 220 days after the onset of the spread of dengue. CONCLUSIONS: Male responses about community participation did not significantly affect modelled numbers of infected people and infectious mosquitoes. Our model suggests that, in the long term, community participation alone may have the best results. Adding temephos to community participation does not improve the effect of community participation alone.

Emerging technologies in citizen science and potential for insect monitoring.

Emerging technologies are increasingly employed in environmental citizen science projects. This integration offers benefits and opportunities for scientists and participants alike. Citizen science can support large-scale, long-term monitoring of species occurrences, behaviour and interactions. At the same time, technologies can foster participant engagement, regardless of pre-existing taxonomic expertise or experience, and permit new types of data to be collected. Yet, technologies may also create challenges by potentially increasing financial costs, necessitating technological expertise or demanding training of participants. Technology could also reduce people's direct involvement and engagement with nature. In this perspective, we discuss how current technologies have spurred an increase in citizen science projects and how the implementation of emerging technologies in citizen science may enhance scientific impact and public engagement. We show how technology can act as (i) a facilitator of current citizen science and monitoring efforts, (ii) an enabler of new research opportunities, and (iii) a transformer of science, policy and public participation, but could also become (iv) an inhibitor of participation, equity and scientific rigour. Technology is developing fast and promises to provide many exciting opportunities for citizen science and insect monitoring, but while we seize these opportunities, we must remain vigilant against potential risks. This article is part of the theme issue 'Towards a toolkit for global insect biodiversity monitoring'.

Health equity in urban and rural settings: implementation of the place standard tool in Spain.

The physical, social, and economic characteristics of neighborhoods and municipalities determine the health of their residents, shaping their behaviors and choices regarding health and well-being. Addressing local environmental inequalities requires an intersectoral, participatory, and equity-focused approach. Community participation plays a vital role by providing deeper insights into local contexts, integrating community knowledge and values into processes, and promoting healthier, fairer, and more equitable actions. In recent years, various tools have been developed to assess places and transform them into health-promoting settings. One such tool, the Place Standard Tool (PST), facilitates discussions on Social Determinants of Health grouped into 14 themes, serving as a starting point for local health interventions. In this study, that took place between August 2019 and February 2020, we described the resident's perceptions of two municipalities in the Valencian Community, Spain, using the validated Spanish version of the PST. A mixed-method convergent-parallel design was used to gain a holistic insight into residents' experiences concerning their physical, economic, and social environment. A total of 356 individuals from both municipalities participated in the study through discussion groups, structured interviews, and online survey. Descriptive analysis of the individual questionnaire answers was conducted, and differences between municipalities were explored. Qualitative thematic analysis was conducted on structured interviews and discussion groups. Quantitative and qualitative data were integrated to facilitate their comparison and identify areas of convergence or divergence in the findings. Overall, rural areas received more favorable evaluations compared to urban ones. Public Transport as well as Work and Local Economy were consistently rated the lowest across all groups and contexts, while Identity and Belonging received the highest ratings. In the urban area, additional negative ratings were observed for Traffic and Parking, Housing and Community, and Care and Maintenance. Conversely, Identity and Belonging, Natural Spaces, Streets and Spaces, Social Interaction, and Services emerged as the highest-rated themes overall. In the rural context, positive evaluations were given to Walking or Cycling, Traffic and Parking, Housing and Community, and Influence and Sense of Control. Significant differences (p < 0.01) between urban and rural settings were observed in dimensions related to mobility, spaces, housing, social interaction, and identity and belonging. Our study illustrated the capacity of the PST to identifying aspects within local settings that influence health, revealing both positive and challenging factors. Successful implementation requires appropriate territorial delineation, support from local authorities, and effective management of expectations. Furthermore, the tool facilitated community participation in decision-making about local environments, promoting equity by connecting institutional processes with citizen needs.

Exploring community participation in vectorborne disease control in Southeast Asia: a scoping review protocol.

INTRODUCTION: Vector borne diseases (VBDs) present significant public health challenges in Southeast Asia (SEA), and the increasing number of cases threatens vulnerable communities. Inadequate vector control and management have been linked to the spread of VBDs. To address these issues, community participation has been proposed as a promising approach to enhance health programmes and control of VBDs. This article outlines a protocol for a scoping review of the published literature on community-participation approaches to control VBDs in the SEA region. The primary research question is 'How does community participation complement the control of VBDs in SEA?' This review aims to provide an overview of various approaches and identify barriers and facilitators to effective implementation. METHODS AND ANALYSIS: The research questions will guide the scoping review. In stage 1, peer-reviewed publications from PubMed, Web of Science and Scopus will be searched using predefined search terms related to community-based approaches and VBDs in the SEA region, English, Indonesian and Malay published between 2012 and 2022. In stage 2, the references from relevant articles will be screened for eligibility. In stage 3, eligible articles will be charted in Microsoft Excel to facilitate the review process, and studies will be characterised based on the investigated diseases; this review will also highlight the methodological context of these studies. In stage 4, a thematic analysis will be conducted to derive meaningful findings from the dataset relevant to the research inquiry, followed by writing the results in stage 5. This scoping review aims to be the first to explore community participation in VBD control in the SEA population, providing valuable insights for future research and stakeholders involved in disease control. ETHICS AND DISSEMINATION: This scoping review does not require ethical approval because the methodology synthesises information from available articles. This review is planned for dissemination in academic journals, conference presentations and shared with stakeholders as part of knowledge sharing among those involved in VBD control.

PPIE in a technical research study: Using public involvement to refine the concept and understanding and move towards a multidimensional concept of disability.

BACKGROUND: Disability is often an essentialised and oversimplified concept. We propose refining this while incorporating the multidimensional nature of disability by increasing the use of existing survey questions and their corresponding data to enrich, broaden and inform understandings of disability. METHODS: We combined patient and public involvement and engagement (PPIE) with focus groups and concept mapping to collaboratively map disability survey questions into conceptual models of disability with six members of the public with lived experiences of disability. RESULTS: Using reflexive thematic analysis, we identified three qualitative themes and eight subthemes through a series of four PPIE activities: (1) understanding concepts of disability based on individual experience, subthemes: 1.1-preference for the biopsychosocial model, 1.2-'Reviewing' instead of mapping survey questions and 1.3-comparing questions to real life; (2) consistency between understanding needs and implementing adjustments, subthemes: 2.1-connecting preparation and operation, 2.2-inclusivity and adjustments in activities and 2.3-feedback for improving activities and (3) real-world applications-targeted awareness raising, subthemes: 3.1-who, where, what and how to share activity findings and results, 3.2-sharing with human resource and equality, diversity and inclusion professionals. CONCLUSION: Members of the public who collaborated in these activities felt empowered, engaged and supported throughout this study. This approach offers a model for other researchers to cede power to the public over the research aspects typically reserved for researchers. PATIENT OR PUBLIC CONTRIBUTION: We involved members of the public with lived experience throughout this study-co-design, co-facilitation, collaboratively mapping the disability or disability-related survey questions into conceptual models of disability, evaluation of the activities, co-analysis and co-authorship.

A culture shift to support public involvement and engagement in research.

The need to empower people to understand their health and well-being has never been greater. However, current research culture does not necessarily prioritize public involvement and engagement, and many scientists are left under-equipped to reap its benefits. Here, we outline both the positive need for purposeful public involvement and engagement in biomedical research and major systemic challenges. While some of our examples stem from the UK, we believe the learnings from them have global significance.

Research on the mechanism of consumer participation in value co-creation by innovative enterprises: An evolutionary game analysis framework.

The profound changes brought about by informatization and digitalization have given rise to the user-centered innovation concept, and value co-creation by enterprises has become an inevitable trend. It has become a pressing issue for scholars to analyze the mechanism of consumer participation in the value co-creation of innovative enterprises. In this paper, by establishing an evolutionary game model between consumers and innovative enterprises, we analyze in depth the mechanism of consumer participation in the value co-creation of innovative enterprises. The results show that the initial cooperation probability between consumers and innovative enterprises directly affects their strategic choices; the establishment of reward mechanisms makes consumers more inclined to choose active participation in value co-creation strategies; as the probability of non-cooperation between the two parties being reported increases, the probability of consumers and innovative enterprises choosing cooperation also increases. Studying the mechanism of consumer participation in the value co-creation of innovative enterprises has essential theoretical and practical significance for enterprises to achieve value creation, enhance competitiveness, and promote innovation. This study not only enriches and develops relevant theories but also provides guidance and support for the practice of enterprises, promoting sustainable development and successful co-creation.

Public engagement for inclusive and sustainable governance of climate interventions.

The need for public engagement is increasingly evident as discussions intensify around emerging methods for carbon dioxide removal and controversial proposals around solar geoengineering. Based on 44 focus groups in 22 countries across the Global North and Global South (N = 323 participants), this article traces public preferences for a variety of bottom-up and top-down engagement practices ranging from information recipient to broad decision authority. Here, we show that engagement practices need to be responsive to local political cultures and socio-technical environments, while attending to the global dimensions and interconnectedness of the issues at stake. Establishing public engagement as a cornerstone of inclusive and sustainable governance of climate-intervention technologies requires (i) recognizing the diversity of forms and intensities of engaging, (ii) considering national contexts and modes of engagement, (iii) tailoring to technological idiosyncrasies, (iv) adopting power-sensitive practices, (v) accounting for publics' prior experience, (vi) establishing trust and procedural legitimacy and (vii) engaging with tensions and value disagreements.

Citizen scientists: Unveiling motivations and characteristics influencing initial and sustained participation in an agricultural project.

Citizen science, where non-specialists collaborate with scientists, has surged in popularity. While it offers an innovative approach to research involvement, the domain of agri-environmental research participation, particularly in terms of citizen recruitment and retention, remains relatively unexplored. To investigate how what factors influence initial and sustained participation in an agronomic citizen science project, we performed a large survey during the case-study "Soy in 1000 Gardens". We obtained data on citizens motivations, general values, environmental concern, prior citizen science experience, and knowledge regarding sustainable food consumption and garden management and applied a two-step selection model to correct for potential self-selection bias on our participation outcomes. Initially, citizen scientists appear to be mostly motivated by gaining knowledge, having fun social interactions and environmental concern with regards to the effects on others, while the desire for enhancing or protecting their ego is less prominent. They also display higher knowledge and self-transcending values. Sustained participants however, are significantly older and share a stronger sense of moral obligation than their dropped-out counterparts. Moreover, prior experience seems to positively influence the length of their participation, while higher knowledge has a positive impact on the amount of data contributed. These insights offer strategies for tailored engagement that should emphasize collective impact, align with intrinsic values, and foster a sense of moral duty, with potential to enhance agri-environmental citizen science initiatives' effectiveness in addressing environmental challenges.

A Translational Case Study of a Multisite COVID-19 Public Health Intervention Across Sequenced Research Trials: Embedding Implementation in a Community Engagement Phased Framework.

Through a COVID-19 public health intervention implemented across sequenced research trials, we present a community engagement phased framework that embeds intervention implementation: (1) consultation and preparation, (2) collaboration and implementation, and (3) partnership and sustainment. Intervention effects included mitigation of psychological distress and a 0.28 increase in the Latinx population tested for SARS-CoV-2. We summarize community engagement activities and implementation strategies that took place across the trials to illustrate the value of the framework for public health practice and research. (Am J Public Health. 2024;114(S5):S396-S401. https://doi.org/10.2105/AJPH.2024.307669).

Enhancing the delivery of comprehensive care for people living with HIV in Canada: insights from citizen panels and a national stakeholder dialogue.

BACKGROUND: People living with human immunodeficiency virus (HIV) are living longer with health-related disability associated with ageing, including complex conditions. However, health systems in Canada have not adapted to meet these comprehensive care needs. METHODS: We convened three citizen panels and a national stakeholder dialogue. The panels were informed by a plain-language citizen brief that outlined data and evidence about the challenge/problem, elements of an approach for addressing it and implementation considerations. The national dialogue was informed by a more detailed version of the same brief that included a thematic analysis of the findings from the panels. RESULTS: The 31 citizen panel participants emphasized the need for more prevention, testing and social supports, increased public education to address stigma and access to more timely data to inform system changes. The 21 system leaders emphasized the need to enhance person-centred care and for implementing learning and improvement across provinces, territories and Indigenous communities. Citizens and system leaders highlighted that policy actions need to acknowledge that HIV remains unique among conditions faced by Canadians. CONCLUSIONS: Action will require a national learning collaborative to support spread and scale of successful prevention, care and support initiatives. Such a collaborative should be grounded in a rapid-learning and improvement approach that is anchored on the needs, perspectives and aspirations of people living with HIV; driven by timely data and evidence; supported by appropriate decision supports and aligned governance, financial and delivery arrangements; and enabled with a culture of and competencies for rapid learning and improvement.

Enhancing vaccination uptake through community engagement: evidence from China.

With growing recognition of the importance of community engagement in addressing public health challenges, its role in promoting healthy behaviors and preventing infectious diseases has gained attention. However, vaccination coverage remains a significant concern in many developing countries. While previous studies have linked community engagement to positive health outcomes, there is a gap in understanding its influence on individual vaccination choices, particularly in the context of developing countries. Utilizing data from the 2021 Chinese General Social Survey (CGSS), this study examines the impact of community engagement on COVID-19 and flu vaccination uptake among 7281 individuals. Community engagement, measured by community vaccination notifications, serves as the key independent variable. The study employs Ordinary Least Squares (OLS) regression and Propensity Score Matching (PSM) methods to analyze the relationship between community engagement and vaccination behavior. The analysis reveals a positive association between community engagement and vaccination rates. Specifically, individuals receiving notifications were more likely to get the COVID-19 vaccine compared to non-recipients (vaccination rates: 100% vs. 53.3%), and flu vaccination rates were also significantly higher among those notified (2.7% vs. 1.9%). Mechanism analysis suggests that individuals receiving community notifications are more aware of the benefits of vaccination, leading to higher vaccination rates among this group. This study underscores the effectiveness of community engagement strategies in promoting positive vaccination behavior among individuals in China. By enhancing awareness and trust in immunization, community engagement initiatives play a crucial role in shaping health behaviors and improving vaccination uptake. These findings emphasize the importance of integrating community engagement approaches into public health interventions to address vaccination challenges.