School-based Vaccination Program Research Articles

Addressing Barriers Newcomer Families Face When Obtaining Routine Childhood Vaccines in Alberta, Canada

Background/Objectives: As the newcomer population in Canada continues to grow, we aimed to collaborate with newcomer families arriving in an urban center in Alberta, Canada to identify strategies to overcome identified barriers newcomers face in obtaining routine childhood vaccines (RCVs). Methods: We recruited newcomers living in Calgary, Alberta to participate in a workshop utilizing the Nominal Group Technique (NGT) to develop solutions addressing barriers to obtaining RCVs. Ranking exercises helped identify the top-proposed interventions based on perceived impact and feasibility for implementation. Based on the identified need for translated vaccine resources, infographics on school-based vaccines were developed. The infographics were pilot-tested in a first-language focus group before the final product was translated into 10 different languages. Results: Consensus from 15 NGT workshop participants identified five key solutions to facilitate obtaining routine childhood immunizations: (1) Increasing access to reliable vaccine information; (2) Ensuring vaccine information and healthcare services are available in different languages; (3) Increasing vaccine appointment availability and optimizing the booking system for ease of navigation; (4) Increasing the role of family doctors in vaccine counseling and administration; (5) Streamlining vaccine record tracking. We developed infographics on the vaccines children in Alberta can receive through school-based vaccine programs and these were pilot-tested with 16 participants in a first-language (Arabic) focus group. Conclusions: The collaborative and iterative process of solution development with newcomers provided a platform for knowledge translation through the development of educational resources on school-based vaccines, addressing the information barrier that newcomers identified when accessing RCVs.

Exploring Communication Barriers and Facilitators in School Vaccination: A Case Study in South Eastern Sydney, Australia.

Background/Objectives: Given the discrepancies in immunisation coverage, the goal of this study was to explore the barriers and facilitators to effective communication across the school-based vaccination program in South Eastern Sydney schools. Methods: A qualitative study was undertaken with purposively selected immunisation staff, school coordinators, and parents of Year 7 students who had not received two vaccinations (dTpa and HPV) at school. A focus group with immunisation staff and interviews with school coordinators explored the barriers and facilitators to vaccination uptake, including communication across stakeholders. The parent interviews explored attitudes to vaccination and the school program and investigated the program communication methods. Results: Five immunisation staff, eleven school coordinators, and eleven parents participated in the study. The barriers to participation in the school vaccination program included low parent recall of vaccination information, challenges encountered by school staff in consent tracking, no communication channel between health staff and parents, a greater school focus on vaccination facilitation than student education, and limited communication between stakeholders about catch-up vaccinations. The facilitators included established school/parent relationships for vaccine communication, effective communication between health and school staff, and using multiple methods to promote clinic and consent requirements. Conclusions: Opportunities exist to increase program participation by enhancing vaccination information and education for students and parents, with better communication about vaccination catch-ups and consent.

Transferability of vaccination interventions from a community perspective: One size does not fit all

Abstract Background Removing health system barriers to childhood vaccination is an urgent matter in the migrant community in Greece, the Turkish and Moroccan communities in the Netherlands, the Ukrainian minority in Poland, and the marginalized Roma community in Slovakia. The objective of this study was to select and adapt potentially transferable evidence-based interventions for HPV and MMR vaccine uptake in partnership with the underserved communities. Methods Using a participatory approach, we assessed transferability of six pre-selected interventions with the Population, Intervention, Environment and Transfer (PIET-T) models: All countries investigated two interventions with trained community members to support vaccination as health promoters. Greece and the Netherlands included a school-based vaccination program. The Netherlands added two interventions addressing providers’ HPV vaccine communication, and Slovakia a multilevel intervention. Results We identified barriers and facilitators for successful intervention transfer in each of the target contexts. The transferability analysis showed that an intervention with health promoters is potentially transferable with adaptations in all countries. Principles of trust in the educator, tailored and trustworthy information, help in navigating the health system for vaccination and easy access at no cost are transferable key elements in all contexts. Adaptations refer to the intervention elements that need to be tailored to specific contextual needs. School-based vaccination was nowhere transferable. Health provider training needs to be culturally sensitive and adapted to the Dutch system. The multilevel intervention in Slovakia is not fully transferable. Conclusions Participatory transferability analysis was essential for decision-making and intervention adaptation. All countries independently selected a health promoter intervention as having potential to remove the identified health system barriers in the respective context.

An exploration of teacher and school-based nurse perceptions of current HPV education offered to students 15-16 years old in post-primary schools in Northern Ireland, UK.

Human papillomavirus virus (HPV) is highest among young adults 15-24 years old. High-risk strains are responsible for the development of cancers including cervical, vaginal, vulvar, anal, oropharyngeal and penile. Despite HPV school-based vaccination programmes in the UK, HPV vaccination uptake rates continue to fluctuate due to misinformation and vaccine hesitancy post COVID-19. The aim of this study is to explore perceptions of post-primary school teachers and nurses regarding the current HPV education provision and the need to provide HPV education to students 15-17 years old when they are most likely to be becoming sexually active. A qualitative study was conducted using online semi-structured interviews between February-August 2022 with post-primary teachers and nurses in Northern Ireland, UK. Stratified random sampling was used to contact schools to recruit participants. Recruitment continued until data saturation was reached. Braun & Clarke's six-phase framework for reflexive thematic analysis was used to analyse the data. Twelve teachers and six nurses participated in the study. Four themes arose based on the analysis including 1) the importance of HPV education 2) self-consent to the HPV vaccine 3) design of the HPV education and 4) delivery of the HPV education. Identified barriers to implementation of HPV education included lack of parental education, religion and the conservative culture of Northern Ireland. Participants perceived HPV education to be poor or non-existent in their schools but placed high importance on this education. They indicated that a non-judgemental health professional would be the ideal person to deliver interactive HPV education as part of a mandated spiral curriculum. HPV education at 15-17 years old provides students with an opportunity to learn about their HPV risk, their HPV vaccination status and an opportunity to self-consent to the HPV vaccine. The Education Authority and Department of Health should support health professionals to deliver consistent robust HPV health information to students of this age.

Influenza vaccine effectiveness against influenza-associated hospitalizations in children, Hong Kong, November 2023 to June 2024

We conducted a test negative study from November 2023 to June 2024, enrolling 4,367 children hospitalized with acute respiratory illness in Hong Kong. Among the children who tested negative for influenza virus and SARS-CoV-2, 56.8 % had received influenza vaccination. Between November 2023 and March 2024, influenza A(H3N2) predominated and the VE against influenza A(H3N2) was estimated as 55 % (95 % CI: 29.6 %, 71.8 %). VE point estimates were higher for younger children than older children. In February to June 2024 influenza A(H1N1) predominated and VE against influenza A(H1N1) was 54 % (95 % CI: 33 %, 69 %) during this period. Influenza B/Victoria circulated at low intensity throughout the 2023/24 season and VE against influenza B was 66 % (95 % CI: 42 %, 80 %). Since its introduction in 2018/19 the school-based influenza vaccination program has substantially increased vaccine uptake in children in Hong Kong and prevented influenza-associated hospitalizations.

Routine vaccine uptake in school-aged autistic and non-autistic youth: A linked database study.

This study was conducted to determine whether school-aged autistic youth received routine vaccines at a lower rate than their non-autistic peers. In Nova Scotia (NS), Canada, vaccines routinely delivered in early adolescence are administered to Grade 7 students through a school-based Public Health vaccination program. NS youth eligible to receive Grade 7 vaccinations between 2011 and 2017 were included in this study. Autism spectrum disorder (ASD) diagnoses were determined from administrative health data. Rates of receipt of any Grade 7 vaccine and of individual vaccines were compared between autistic and non-autistic youth. Subgroup analyses included comparing Grade 7 vaccine receipt between autistic youth and their non-autistic siblings and early childhood vaccine receipt between autistic and non-autistic cohorts. The rates of receipt of any vaccine were 73% among 916 autistic youth and 82% among 49,599 non-autistic youth (adjusted relative risk = 0.91; 95% confidence interval = 0.87-0.95). Similar results were found for individual vaccines. Subgroup analyses revealed lower rates of Grade 7 vaccine receipt among autistic youth compared to among their non-autistic siblings. Rates of early childhood vaccine receipt did not differ between autistic and non-autistic cohorts. Autistic youth were under-vaccinated compared to their non-autistic peers for Grade 7 vaccinations. Lower vaccination rates in autistic youth than in their non-autistic siblings suggest that setting-related factors may contribute more to the under-vaccination of autistic youth than parental vaccine hesitancy. Barriers to vaccine uptake for school-aged autistic youth, including those unique to school-based vaccination programs, must be explored and addressed.

The role of mental illness and neurodevelopmental conditions in human papillomavirus vaccination uptake within the Swedish school-based vaccination programme: a population-based cohort study

Despite documented mental illness-related disparities in cervical cancer screening and incidence, insufficient data exist on differences in cervical cancer prevention strategies, such as human papillomavirus (HPV) vaccination. We aimed to investigate the association of mental illness and neurodevelopmental conditions among girls and their parents with uptake of HPV vaccination in Sweden. This population-based cohort study was based on the Swedish school-based HPV vaccination programme, which offers the first vaccine dose to girls aged 10-13 years, with a second dose offered within 12 months. We identified all girls born between Jan 1, 2002, and March 1, 2004, using the Swedish Total Population Register-ie, those eligible for two vaccine doses in the vaccination programme from its initiation in autumn 2012, to March, 2019. Nationwide Swedish register data (National Patient Register, Prescribed Drug Register, HPV Vaccination Register, National Vaccination Register, Total Population Register, Multi-Generation Register, Longitudinal Integrated Database for Health Insurance and Labour Market Studies, Education Register, National Cervical Screening Registry, and Cancer Register) were used to define individual and parental mental health conditions, including mental illness and neurodevelopmental conditions (defined by a clinical diagnosis and prescribed psychotropic medication use), HPV vaccine uptake (first and second dose), and sociodemographic and clinical characteristics. The two outcomes were uptake of the first HPV vaccine dose by the girl's 14th birthday and uptake of the second dose by the 15th birthday in relation to individual and parental mental health conditions, calculated using multivariable Poisson regression models. 115 104 girls were included in the study population. 2211 girls (1·9%) had a specialist diagnosis of any mental health condition. Uptake of the first HPV vaccine dose was 80·7% (92 912 of 115 104) and was lower among girls with versus without any mental health condition (adjusted relative risk 0·89 [95% CI 0·87-0·91]). The diagnosis of autism (0·79 [0·75-0·85]) or intellectual disability (0·78 [0·73-0·83]) were most strongly associated with lower HPV vaccine uptake. Vaccine uptake was also lower among girls with versus those without prescribed use of psychotropic medication (0·93 [0·92-0·95]), with the strongest association observed for antipsychotics (0·68 [0·56-0·82]). Uptake of the second dose was 95·0% (88 308 of 92 912), with no strong associations between uptake and mental health conditions in girls or their parents. Our findings suggest disparities in cervical cancer prevention among girls with mental health conditions, and call for further research to ensure equitable protection. Swedish Cancer Society.

Beyond Averages: Unpacking Disparities in School-Based Vaccination Coverage in Eastern Sydney: An Ecological Analysis.

School vaccination programs are crucial for achieving high immunisation coverage among adolescents, but substantial disparities exist across schools and regions. This ecological study aimed to determine associations between school characteristics and vaccination coverage for diphtheria-tetanus-acellular pertussis (dTpa) and human papillomavirus (HPV) vaccines among year 7 students in southeastern Sydney. An analysis of data from 70 mainstream schools participating in the 2019 South Eastern Sydney Local Health District School Vaccination Program utilised quasi-Poisson regression models to assess associations between vaccination coverage and school attendance, socio-educational status, Aboriginal enrolments, language background other than English (LBOTE), school sector (government, Catholic, or independent), and coeducation status. Median school coverage was 88% for dTpa, 88% for HPV-girls, and 86% for HPV-boys, with interquartile ranges of 82-93%, 84-92%, and 78-91%, respectively. Higher school attendance was associated with increased dTpa vaccination coverage (PR 1.14, 95% CI 1.02-1.27). Single-sex schools showed higher HPV vaccination coverage compared to coeducational schools for both girls (PR 2.24, 95% CI 2.04-2.46) and boys (PR 1.89, 95% CI 1.72-2.08). No significant associations were found for ICSEA, Aboriginal enrolments, LBOTE, or school sector. School attendance and coeducational status significantly influenced vaccination coverage, with differential impacts on dTpa and HPV vaccines. These findings highlight the need for targeted strategies to address disparities in school-based vaccination programs. Research using qualitative methods could be useful to understand the beliefs and attitudes contributing to these disparities in vaccine uptake so that programs can be tailored to maximise participation.

Associations of mothers’ decisional conflicts and satisfaction with governmental health promotion materials with their daughters’ HPV vaccination uptake in China: A cross-sectional survey

BackgroundChina started to implement the HPV vaccination program for females in 2016. This study investigated associations between mothers’ decisional conflicts, satisfaction with governmental health promotion materials, and their daughters’ HPV vaccination uptake. MethodsA cross-sectional online survey was conducted between July and October 2023 among mothers of girls aged 9–17 years in Shenzhen, China. Participants were mothers having a daughter aged 9–17 years at the survey date and a smartphone with internet access. About 3 % of all primary and secondary schools in Shenzhen were randomly selected by the research team (11 primary schools and 13 secondary schools). Teachers at the selected schools invited mothers of female students aged 9–17 years to complete an anonymous online questionnaire. Multivariate logistic regression was fitted. ResultsAmong 11,728 mothers who completed the survey, 18.9% of their index daughters received at least one dose of HPV vaccination. In multivariate analysis, less decisional conflict about the choice of HPV vaccines for their daughters (AOR: 1.07, 95%CI: 1.05, 1.10), more satisfaction with the government’s health promotional materials related to HPV vaccines (AOR: 1.15, 95%CI: 1.12, 1.19), receiving more cue to action from significant others (AOR: 1.23, 95%CI: 1.19, 1.27), and perceived higher self-efficacy related to HPV vaccines (AOR: 1.79, 95%CI: 1.67, 1.92) were associated with a higher uptake of HPV vaccines. Perceived susceptibility to HPV (AOR: 0.79, 95%CI: 0.74, 0.85), perceived barriers to having the index daughter receive HPV vaccines (AOR: 0.82, 95%CI: 0.80, 0.84), and mothers who were hesitant to receive HPV vaccination (AOR: 0.75, 95%CI: 0.68, 0.84) were associated with a lower uptake. ConclusionHPV vaccination uptake was low among girls in China. Future health promotion should address mothers’ decisional conflicts about the choice of HPV vaccines for their daughters and improve the health promotional materials. School-based HPV vaccination programs might be useful.

Quadrivalent Live-Attenuated Influenza Vaccine in Milan preschools: an Italian experience of school-located flu vaccination within the 2022–2023 season

BackgroundIn Italy, since the 2020–2021 flu season, the flu vaccine recommendation was extended to all children aged 6 months to 6 years and quadrivalent Live-Attenuated Influenza Vaccine (qLAIV) was introduced. Since school-aged children are important carriers of annual influenza epidemics, a school-based influenza vaccination program may potentially increase vaccine uptake. Recent studies, conducted in the UK and the US, show that school-based vaccination can reach higher percentage of paediatric vaccination coverage compared to children vaccinated in other settings.MethodsDuring 2022–2023 flu season in 9 preschools located in Milan healthcare personnel vaccinated children with qLAIV at the end of a school day. A Google Form questionnaire was administered to preschoolers’ parents of all preschools within the Municipality of Milan.ResultsIn the preschools engaged in the vaccination program, 233 out of 1939 children were vaccinated (12%). Among these, 61 (26.2%) had never been vaccinated for influenza before. Vaccination coverage was 11.5% for Italian children and 14.3% for children coming from an immigrant background.We collected 3659 questionnaire responses, divided according to study participation status (371 from preschools that participated in the vaccination program and 3288 from other preschools in Milan). 57% of the families who answered to the questionnaire vaccinated their children for flu. qLAIV accounted for 85.6% of vaccinations. We observed a statistically significant difference in the percentage of vaccinated children between those attending a school participating in the project (67.9%) and children attending other schools (56%) (p < 0.001). Vaccination was administered by family pediatricians (48.9%), in vaccination centers (34.8%), in vaccine hubs (11.3%), in schools (2.6%), by private pediatricians (1.6%) and in other settings (0.7%). Focusing on the responses from families whose children attend schools participating in the vaccination program, 21.8% stated that the vaccination was provided in school.ConclusionAccording to our experience, in Italy, at the moment, only the cooperation between health providers and alternative settings, including schools, may expand flu vaccination coverage. In particular, schools are to be considered a place to inform and reach out to families, useful to increase vaccination coverage.

Evaluating the impact of school-based influenza vaccination programme on absenteeism and outbreaks at schools in Hong Kong: a retrospective cohort study protocol

IntroductionSeasonal influenza causes annual school breaks and student absenteeism in Hong Kong schools and kindergartens. This proposal aims to conduct a retrospective cohort study to evaluate the impact of a school-based influenza vaccination (SIV) programme on absenteeism and outbreaks at schools in Hong Kong.MethodsThe study will compare schools that implemented the SIV programme with schools that did not. The data will be sourced from school records, encompassing absenteeism records, outbreak reports, and vaccination rates. We will recruit 1000 students from 381 schools and kindergartens in 18 districts of Hong Kong starting June 2024. The primary outcome measures will include absenteeism rates due to influenza and school influenza outbreaks. Secondary outcomes will consist of vaccination coverage rates and the impact of the SIV programme on hospitalisations due to influenza-like illness. A t-test will be conducted to compare the outcomes between schools with and without the SIV programme.Ethics and disseminationThe school completed signing the participants’ informed consent form before reporting the data to us. Our study has been approved by the Hospital Authority Hong Kong West Cluster IRB Committee (IRB No: UW 17–111) and was a subtopic of the research “The estimated age-group specific influenza vaccine coverage rates in Hong Kong and the impact of the school outreach vaccination program”.Trial registrationThis study will be retrospectively registered.

Increasing vaccinations through an on-site school-based education and vaccination program: A city-wide cluster randomized controlled trial.

Vaccination rates for mumps, measles, and rubella (MMR) and tetanus, diphtheria, pertussis, and polio (Tdap-IPV) fall short of global targets, highlighting the need for vaccination interventions. This study examines the effectiveness of a city-wide school-based educational vaccination intervention as part of an on-site vaccination program aimed at increasing MMR and Tdap-IPV vaccination rates versus on-site vaccination alone among sociodemographically diverse students from Berlin, Germany. The study was a 1:1 two-arm cluster randomized controlled trial, with schools randomly assigned to either the Educational Class Condition (ECC) or the Low-Intensity Information Condition (LIIC). Both received an on-site vaccination program, while students in the ECC received an additional educational unit. Primary outcomes were MMR and Tdap-IPV vaccination rates. In total, 6512 students from 25 randomly selected urban area secondary schools participated. For students providing their vaccination documents on the day of the intervention (2273, 34.9%), adjusted Poisson mixed models revealed significant between-group differences in favor of the ECC (MMR: logRR = 0.47, 95%CI [0.01,0.92], RR = 1.59; Tdap-IPV: logRR = 0.28, 95%CI [0.10,0.47], RR = 1.32). When adjusting for socioeconomic and migration background, between-group differences became non-significant for MMR but remained significant for Tdap-IPV. Findings suggest that educational, school-based on-site vaccination appears to be a promising strategy for increasing vaccination uptake in adolescents.

Cost-effectiveness analysis of single-dose or 2-dose of bivalent, quadrivalent, or nonavalent HPV vaccine in a low/middle-income country setting.

To compare the health impact and economic benefits among individuals who did not receive the human papillomavirus (HPV) vaccine to those who received a single dose, or 2 doses. The comparison was stratified by 4 types of vaccine in conjunction with primary HPV screening in a low/middle-income country setting. A Markov model was employed to simulate HPV infection and cervical cancer in a cohort of 100,000 12-year-old girls free of HPV. The study scrutinized 9 strategies: 1 dose and 2 doses of 2vHPV (Cervarix®), 2vHPV (Cecolin®), 4vHPV (Gardasil®), 9vHPV vaccine (Gardasil9®), and no vaccination. The primary outcome measure was the quality-adjusted life year (QALY) of each strategy. Incremental cost-effectiveness ratios were estimated over a lifetime horizon, accompanied by sensitivity analyses conducted. All vaccination programs yielded 41,298-71,057 QALYs gained accompanied by cost savings of 14,914,186-19,821,655 USD compared to no vaccination. Administering 2 doses of 9vHPV vaccine emerged as the most cost-effective strategy, boasting 406 USD/QALY, within a lower willingness to pay threshold. Sensitivity analysis demonstrated an 80% probability of the cost-effectiveness of the 2 doses of 9vHPV vaccine regimen. Furthermore, uncertainty around the costs of vaccination and vaccine efficacy exerted the most substantial influence on the cost-effectiveness findings. Oping for 2 doses of 9vHPV vaccine in conjunction with a primary HPV screening represents the most cost-effective option for implementing a school-based HPV vaccination program targeting 12-year-old girls in Thailand. Such findings provide valuable insights for policymakers in the realm of cervical cancer prevention.

School-based vaccination program against HPV and Hepatitis B: A longitudinal analysis of vaccine coverage between 2015 and 2021 in Quebec

BackgroundHPV vaccination prevents cancers, including 90% of cervical cancer. Since 2008, a school-based HPV vaccination program has been implemented in Quebec, but vaccine coverage is suboptimal. The COVID-19 pandemic disrupted school-based vaccination programs. This study aimed to assess variation in HPV vaccination coverage in the school-based program between 2015 and 2022 in Quebec and to identify sociodemographic characteristics associated with non-vaccination. MethodsHPV vaccine coverage data were extracted from the Quebec Immunization Registry for students in Grade 4 and matched to the 2016 Canadian census sociodemographic data. Descriptive analysis was conducted to explore individual-level vaccine coverage according to sociodemographic data. A Generalized Estimating Equations model assessed the independent association between non-vaccination and students’ sociodemographic characteristics. ResultsHPV vaccine coverage (at least one dose) was 84% in 2018–2019 and 85% in 2019–2020. A decrease was observed during the pandemic. In 2020–2021, the HPV vaccine coverage (at least one dose) was 52% (at the end of the school year) and rose to 84% with intense catch-up activities. In 2021–2022, the coverage was slightly lower than before the pandemic (81%). Factors in the dissemination area were statistically significantly associated with non-vaccination: material (p-value = 0.0001) and social deprivation index (p-value = 0.0048), the proportion of immigration (p-value < 0.0001), and the language spoken at home (English (p-value = 0.0318), other than French or English (p-value = 0.0001). ConclusionSchool-based vaccination programs offer equitable access to vaccination, and our analysis showed that some groups have consistently lower vaccine acceptance and uptake. Strategies to improve HPV vaccine coverage should target children living in areas with a higher proportion of immigrants, non-French speakers, and people from underprivileged backgrounds. Although it is too early to assess the full impact of COVID-19 on school-based programs in Quebec, it remains important to ensure that catch-up strategies are implemented for missed doses.

Performance of school health programme in Nigeria: A situation analysis

Background: School Health Programme (SHP) if effectively implemented, will contribute to the optimal health of schoolchildren. In this survey, the extent of the implementation of SHP in Nigeria was evaluated. Methods: The study was cross-sectional nationwide, school-based survey, and schools were randomly selected. The school proprietors, school health personnel, teachers, students, and parents were interviewed using an interviewer-administered questionnaire on the key components of SHP. Results: A total of 105 schools were surveyed. The proportion of CC –BY 4.0 students, teachers and parents who were aware of SHP were 26.3%, 11.1% and 9.10%, respectively. The proportion of the schools which conduct mental health, nutritional assessment and visual &amp; hearing screening were 48.6%, 51.4%, and 57.1%, respectively. There were 18 (17.6%) schools that had trained person in charge of the health of students. Schools that still use pit toilet and open defecation method were 22.9% and 11.3%, respectively. The proportion of school with retainership with a health facility was 37.1%. Conclusion: The SHP awareness is poor in Nigeria, and its implementation is sub-optimal. There is need for renewed interest in SHP in Nigeria through reform and deliberate interventions especially on establishing school-based vaccination programme and referral of sick pupils to healthcare facility.

Barriers to and facilitators of human papillomavirus vaccination in an ethnically diverse group of migrant parents: A qualitative mixed methods study

ABSTRACT A disparity in the uptake of the Human papillomavirus vaccine (HPVV) among immigrants and refugees leads to a social gradient in health. Recognizing that immigrants and refugees may encounter unique barriers to accessing prevention and care, this study seeks to determine barriers to and facilitators of HPVV among these subgroups to uncover high-resolution quality improvement targets of investment for under-immunized pockets of the population. The study undertook a qualitative inquiry into understanding immigrant and refugee parents’ perspectives on HPV infection and HPVV experience through school-based programs. We collected data first through short online surveys (N = 15) followed by one-on-one interviews (N = 15) and then through detailed online surveys (N = 16) followed by focus group discussions (N = 3) with 4–6 participants per group discussion from different groups: Black, South Asian and West Asian. Analysis of surveys and interviews identified that: information, awareness, and education about HPV infection and HPVV were among the most cited barriers that impede the uptake of HPVV. Moreover, vaccine-related logistics were equally important, including not having immunization information packages in different languages and relying solely on the child to bring home packages in paper copies from school-based vaccine programs. A multi-component intervention remains instrumental in enhancing HPV immunization rates, given the inconsistent uptake of HPVV by these subgroups who voice unique barriers and facilitators. An educational campaign that involves educating parents who consent for their child(ren) for HPVV, the children receiving the vaccination, and training staff providing HPVV through school-based immunization programs would be paramount.

Has the COVID-19 Pandemic Changed Parental Attitudes and Beliefs Regarding Vaccinating Their Children against the Flu?

This study assessed whether the COVID-19 pandemic has altered parents' attitudes toward vaccinating their children against the flu and barriers to school-based vaccination programs. A cross-sectional online survey was conducted with 975 parents of children aged 6 months to 11 years between 21-31 December 2022. A multivariate regression was performed to determine predictors of parents' willingness to vaccinate their children against the flu in the winter of 2023. 45% of parents did not plan to vaccinate their children against the flu, citing concerns about side effects and vaccine effectiveness; 39% already vaccinated their children, and 41% of them reported an increased intention to vaccinate following the pandemic. Only 37% of parents chose school-based vaccination programs, mainly due to a preference for HMO clinics and a lack of available nurses at school. The Health Belief Model variables, namely, perceived susceptibility, severity, and benefits, displayed the largest effect sizes. Healthcare providers and public health officials should address parents' concerns about flu vaccine safety and efficacy to improve vaccination rates among children. Notably, the pandemic has increased vaccine receptivity among some parents. Enhancing accessibility to nursing staff in student health facilities could help boost vaccine uptake.

Comparison of awareness, attitudes and knowledge on human papilloma virus vaccination in Singapore: 2019 versus 2013.

This study aimed to assess the changes in the awareness, attitudes and knowledge regarding human papillomavirus (HPV) vaccination among the local population. The secondary aims were to identify barriers and to evaluate the effectiveness of national HPV vaccination campaigns over a six-year period in Singapore. We conducted and compared two cross-sectional surveys in 2013 and 2019 among female participants attending a general gynaecology clinic. A total of 597 participants completed the survey in 2013 and 2019. The participants were comparable in their race, marital status, educational level, occupation and monthly household income. Knowledge scores for cervical cancer and HPV infection showed significant improvement from 2013 to 2019. There was no significant difference in knowledge scores for HPV vaccination, which resulted in similar uptake of the HPV vaccine. Age, educational level and knowledge of HPV vaccine were significant predictors of acceptance of the HPV vaccine. The top two reasons for declining the HPV vaccine were the lack of knowledge and cost, as noted in the 2019 survey. The Singapore government's efforts to improve cervical cancer awareness through national campaigns and policy changes have led to an improvement in knowledge of HPV infection. However, this has not translated into improvements in the vaccine acceptance rates. The decision for vaccine uptake is complex, and there are multiple factors to be addressed to ensure cost-effective implementation of the strategies. Our study highlights the need for effective dissemination of vaccine information, additional subsidies and consideration of a mandatory school-based vaccination programme.

Multilevel perspectives on school-based opportunities to improve HPV vaccination among medically underserved adolescents: Beyond school entry mandates

ABSTRACT School-based HPV vaccination programs have improved vaccine uptake among adolescents globally. However, school-based HPV vaccination strategies in the United States (US) have mainly focused on school-entry mandates for vaccination, which have passed in only five states/jurisdictions. Many schools and school-based health centers (SBHCs) already provide health services to medically underserved adolescents and opportunities to improve disparities in HPV vaccine education and uptake are underexplored. This qualitative study of clinic and community members assessed potential opportunities within and outside schools to increase HPV vaccination. Data were generated from a larger mixed-methods study designed to understand experiences with HPV vaccination evidence-based strategies in medically underserved communities. The parent study included interviews and focus groups conducted with clinic (providers, clinic leaders, staff) and community (racial/ethnic minority parents, advocates, payers, policy representatives) members in Los Angeles and New Jersey between December 2020-January 2022. We created a reduced dataset of text related to schools/SBHCs (30 in-depth interviews, 7 focus groups) and conducted a directed content analysis. Participants indicated that schools and SBHCs are ideal venues for reaching medically underserved adolescents experiencing barriers to primary care access. Parents/providers expressed mutual interest in HPV vaccine administration/education in schools, but some advocates/policy participants experienced challenges due to increasing politicization of vaccines. Participants highlighted policies for expanding HPV vaccine education and administration in schools, including minor consent and increasing SBHC funding for HPV vaccines. More research is needed to explore existing infrastructure, partner motivation, and opportunities to improve HPV vaccination among medically underserved adolescents within schools beyond vaccine mandates.

High coverage and adherence to dose intervals of the national school-based HPV vaccination program in Sweden during 2012–2019

BackgroundClose monitoring of vaccination coverage is important for cervical cancer prevention efforts. The study aims to describe the HPV vaccination coverage by dose in girls eligible for HPV vaccination within Sweden’s childhood immunization program and provide an estimate on dose timing compliance. MethodsVaccination records between 2012 and March 2019 were obtained for girls born in 2000–2006 from the vaccination registers in Sweden. The mid-time population counts for the respective birth cohorts were taken as the denominator. Full-dose coverage and coverage with at least one dose of the vaccine were calculated within the two-dose and three-dose regimen, by region. Dose compliance was calculated within the two-dose regimen. ResultsVaccination coverage with at least one dose of the vaccine was >80% within birth cohorts 2001–2006. Full-dose coverage within a two-dose and three-dose regimen were 73.4% in birth cohorts 2004–2005, and 56.3% in birth cohorts 2000–2001, respectively. Little variation was observed in vaccination coverage between regions. Dose completion was 91.8%, and 72.8% in girls that initiated a two-dose and three-dose regimen, respectively. Among girls receiving a two-dose regimen, 93.0% received the second dose 6–12 months after dose one. DiscussionIn conclusion, high levels of HPV vaccination coverage were observed with little variation between regions. Dose timing compliance was particularly high in the two-dose regimen. To fully benefit from the impact of HPV vaccination, it will be important to further push the vaccination coverage and reach the girls that do not or partially engage with HPV vaccination.