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SARS-CoV-2 Infection Risk by Vaccine Doses and Prior Infections Over 24 Months: ProHEpiC-19 Longitudinal Study

SARS-CoV-2 Infection Risk by Vaccine Doses and Prior Infections Over 24 Months: ProHEpiC-19 Longitudinal Study

However, they did not specifically address the relative severity of reinfections versus primary infections in the early period of the pandemic, before vaccines became available [18]. Addressing this question requires the application of extended Cox models that allow the analysis of correlated recurrent events. The Andersen-Gill (AG) model assumes a common baseline hazard function, meaning that the baseline risk remains the same for each event (eg, the first, second, or third infection).

Pere Torán-Monserrat, Noemí Lamonja-Vicente, Anna Costa-Garrido, Lucía A Carrasco-Ribelles, Bibiana Quirant, Marc Boigues, Xaviera Molina, Carla Chacón, Rosalia Dacosta-Aguayo, Fernando Arméstar, Eva María Martínez Cáceres, Julia G Prado, Concepción Violán, ProHEpiC-19 study group

JMIR Public Health Surveill 2024;10:e56926

Public Preference and Priorities for Including Vaccines in China’s National Immunization Program: Discrete Choice Experiment

Public Preference and Priorities for Including Vaccines in China’s National Immunization Program: Discrete Choice Experiment

However, these crucial vaccines have not been included in China’s NIP due to a prolonged absence of updates. Although the NIP vaccines are mandatory and provided free of charge to all eligible recipients, non-NIP vaccines in China are voluntarily administered and self-funded, leading to low coverage and substantial inequalities in terms of immunization in the country [5].

Lingli Zhang, Xin Li, Jiali Chen, Xiaoye Wang, Yuyang Sun

JMIR Public Health Surveill 2024;10:e57798

eHealth Communication Intervention to Promote Human Papillomavirus Vaccination Among Middle-School Girls: Development and Usability Study

eHealth Communication Intervention to Promote Human Papillomavirus Vaccination Among Middle-School Girls: Development and Usability Study

In 2016, HPV vaccination became mandatory in South Korea, and the Healthy Women First Step Clinic project, providing free vaccines for girls aged ≥12 years, has been promoted [5]. The primary vaccination rate has increased since the implementation of the vaccination program in 2016.

Youlim Kim, Hyeonkyeong Lee, Jeongok Park, Yong-Chan Kim, Dong Hee Kim, Young-Me Lee

JMIR Form Res 2024;8:e59087

Peer Review of “Pentavalent Vaccine: How Safe Is It Among Infants Accessing Immunization in Nigerian Health Facilities (Preprint)”

Peer Review of “Pentavalent Vaccine: How Safe Is It Among Infants Accessing Immunization in Nigerian Health Facilities (Preprint)”

Furthermore, the research focuses on identifying major risks associated with pentavalent vaccines using a “prospective active observation” method, which is both simple and comprehensive as compared to more resource-intensive and complex methodologies used in studies with similar objectives.

Daniela Saderi, Musa Ali, Paul Hassan Ilegbusi, Toba Olatoye, Shah S

JMIRx Med 2024;5:e66894

Mobile Apps for Vaccination Services: Content Analysis and Quality Assessment

Mobile Apps for Vaccination Services: Content Analysis and Quality Assessment

Vaccination units can send vaccination appointment information, notifications about necessary vaccines, and publicity and educational articles on preventive vaccination through apps, which can save the expenses of SMS text messaging notifications and publicity costs [5].

Chenchen Zhang, Xing Guo, Rui Zhu, Wenjie Hou, Lingmeng Wang, Fuzhi Wang, Li Zhang, Dan Luo

Online J Public Health Inform 2024;16:e50364

Identifying Population Segments by Differing Levels of COVID-19 Vaccine Confidence and Evaluating Subsequent Uptake of COVID-19 Prevention Behaviors: Web-Based, Longitudinal, Probability-Based Panel Survey

Identifying Population Segments by Differing Levels of COVID-19 Vaccine Confidence and Evaluating Subsequent Uptake of COVID-19 Prevention Behaviors: Web-Based, Longitudinal, Probability-Based Panel Survey

In early 2021, prior to the widespread availability of COVID-19 vaccines in the United States, the US Department of Health and Human Services (HHS) began quantitative research in support of a national HHS COVID-19 Public Education Campaign (the Campaign “We Can Do This”) to promote greater COVID-19 vaccine confidence and uptake among US adults.

Joseph Luchman, Morgane Bennett, Elissa Kranzler, Rugile Tuskeviciute, Ronald Vega, Benjamin Denison, Sarah Trigger, Tyler Nighbor, Monica Vines, Leah Hoffman

JMIR Public Health Surveill 2024;10:e56044

Descriptions of Scientific Evidence and Uncertainty of Unproven COVID-19 Therapies in US News: Content Analysis Study

Descriptions of Scientific Evidence and Uncertainty of Unproven COVID-19 Therapies in US News: Content Analysis Study

An examination of early COVID-19 therapeutics serves as an ideal case study on which to examine the media portrayal of scientific evidence because it was a time when there were no approved treatments, prior to the development of proven therapeutics and vaccines, and during a period of high public trepidation and scientific uncertainty regarding COVID-19 treatments.

Sara Watson, Tyler J Benning, Alessandro R Marcon, Xuan Zhu, Timothy Caulfield, Richard R Sharp, Zubin Master

JMIR Infodemiology 2024;4:e51328

Self-Reported COVID-19 Vaccine and Booster Acceptance and Hesitancy Among Autistic Adults in Pennsylvania: Cross-Sectional Analysis of Survey Data

Self-Reported COVID-19 Vaccine and Booster Acceptance and Hesitancy Among Autistic Adults in Pennsylvania: Cross-Sectional Analysis of Survey Data

Smaller but substantial groups of autistic adults reported they were not concerned about the COVID-19 pandemic (10/40, 25%), do not get vaccines (9/40, 22%), or are afraid of needles (7/40, 18%).

Lindsay Shea, Dylan Cooper, Jonas Ventimiglia, Shelby Frisbie, Conner Carlton, Wei Song, Mark Salzer, Brian Lee, Emily Hotez, David J Vanness

JMIR Public Health Surveill 2024;10:e51054

Ischemic Stroke After Bivalent COVID-19 Vaccination: Self-Controlled Case Series Study

Ischemic Stroke After Bivalent COVID-19 Vaccination: Self-Controlled Case Series Study

The bivalent vaccines contain messenger ribonucleic acid (m RNA) components derived from both the original strain of SARS-Co V-2 and the Omicron variant BA.4 and BA.5 sublineages. Designed to be administered as a single booster dose, bivalent COVID-19 vaccines were recommended to be given ≥60 days after either the primary vaccination or a monovalent booster dose [2].

Stanley Xu, Lina S Sy, Vennis Hong, Kimberly J Holmquist, Lei Qian, Paddy Farrington, Katia J Bruxvoort, Nicola P Klein, Bruce Fireman, Bing Han, Bruno J Lewin

JMIR Public Health Surveill 2024;10:e53807

Natural Language Processing–Powered Real-Time Monitoring Solution for Vaccine Sentiments and Hesitancy on Social Media: System Development and Validation

Natural Language Processing–Powered Real-Time Monitoring Solution for Vaccine Sentiments and Hesitancy on Social Media: System Development and Validation

Delay or refusal of vaccines due to vaccine hesitancy can have broad-reaching implications; unvaccinated individuals not only put themselves at risk of VPDs, such as COVID-19, but also pose a threat to the broader community or even global health [6]. This phenomenon has been documented since the advent of vaccines in over 90% of the countries [7].

Liang-Chin Huang, Amanda L Eiden, Long He, Augustine Annan, Siwei Wang, Jingqi Wang, Frank J Manion, Xiaoyan Wang, Jingcheng Du, Lixia Yao

JMIR Med Inform 2024;12:e57164