COVID-19 Commons^™

Improving Infectious Disease Predictions Through The Use Of Metapopulation Sir Modeling And Graph Convolutional Neural Networks, Petr Kisselev, Padmanabhan Seshaiyer

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Estimating The Number Of Polygenic Diseases Among Six Mutually Exclusive Entities Of Non-Tumors And Cancer, C I Edvard Smith, Jan A Burger, Rula Zain

Faculty, Staff and Student Publications

In the era of precision medicine with increasing amounts of sequenced cancer and non-cancer genomes of different ancestries, we here enumerate the resulting polygenic disease entities. Based on the cell number status, we first identified six fundamental types of polygenic illnesses, five of which are non-cancerous. Like complex, non-tumor disorders, neoplasms normally carry alterations in multiple genes, including in 'Drivers' and 'Passengers'. However, tumors also lack certain genetic alterations/epigenetic changes, recently named 'Goners', which are toxic for the neoplasm and potentially constitute therapeutic targets. Drivers are considered essential for malignant transformation, whereas environmental influences vary considerably among both types of …

Understanding The Impact Of Covid-19 On Yoga Instruction: Examining Teaching Methodology, Class Components, And Injury Patterns In The Northeastern Us, Sojung Kim, June Solow, Donald H Lein, Harshvardhan Singh

Rowan-Virtua School of Osteopathic Medicine Departmental Research

OBJECTIVES: This study aimed to examine the impact of COVID-19 on the perspectives of yoga instructors (YIs) regarding teaching methodology, class components, and yoga-related injuries among their clients DESIGN: A cross-sectional design in this study.

SETTING: A total of 407 YIs from Northeastern United States completed a customized, web-based survey.

MAIN OUTCOME MEASURES: Chi-square tests were carried out to determine changes in yoga teaching format before and during the pandemic, as well as the counts of yoga related injuries between face-to-face (FtoF) and online teaching format. Independent t tests were used to compare the characteristics of yoga teaching elements.

RESULTS: …

Patient-Reported Convenience And Effectiveness Of Telehealth For Breast Cancer Management, Akshara Singareeka Raghavendra, Kristofer Jennings, Gil Guerra, Debu Tripathy, Meghan S Karuturi

Faculty, Staff and Student Publications

Background: Before the coronavirus disease 2019 (COVID-19) pandemic, telehealth was rarely used for breast cancer management at tertiary care centers. We sought to examine patient satisfaction, experiences, preferences, and perceived effectiveness and technical quality of telehealth visits in follow-up patients receiving routine outpatient care in the breast medical oncology practice at The University of Texas MD Anderson Cancer Center.

Methods: We administered a survey to 60 follow-up patients for a duration of 9 months (January 5, 2021 to October 27, 2021) who had at least one telehealth consultation during the COVID-19 pandemic, from April 10, 2020 to October 21, 2021. …

Intrapartum And 30-Day Postpartum Complications In Patients With Antenatal Covid-19 Infection: A Retrospective Cohort Study, Sriya Donthi, Jacqueline Kloos, Kelly S. Gibson, David C. Kaelber

Student Scholarship

Objective: The study was aimed at comparing intrapartum and postpartum outcomes between pregnant patients with and without antenatal COVID-19 infection using aggregated, deidentified electronic health record (EHR) data. Design and Setting: This retrospective cohort study included data from over 80 health care organizations within the TriNetX Analytics Research Network. Population: Individuals admitted for delivery from Jan 2020 to May 2023 were studied. Methods: We studied individuals with ICD-10 codes for delivery, COVID-19 diagnosis, and primary outcomes. We compared the incidence of adverse intrapartum and 30-day postpartum outcomes in those with and without antenatal COVID-19. Main Outcome Measures: The main outcomes …

Seasons Of Kawasaki Disease During The Covid-19 Pandemic., Todd T. Nowlen, Ashraf S. Harahsheh, Geetha Raghuveer, Simon Lee, Anji T. Yetman, Nagib Dahdah, Michael A. Portman, Supriya S. Jain, Michael Khoury, Selemet Tierney, Cedric Manlhiot, Pedrom Farid, Brian W. Mccrindle

Manuscripts, Articles, Book Chapters and Other Papers

The incidence of Kawasaki Disease has a peak in the winter months with a trough in late summer/early fall. Environmental/exposure factors have been associated with a time-varying incidence. These factors were altered during the COVID-19 pandemic. The study was performed through the International Kawasaki Disease Registry. Data from patients diagnosed with acute Kawasaki Disease and Multiple Inflammatory Syndrome-Children were obtained. Guideline case definitions were used to confirm site diagnosis. Enrollment was from 1/2020 to 7/2023. The number of patients was plotted over time. The patients/month were tabulated for the anticipated peak Kawasaki Disease season (December-April) and non-peak season (May-November). Data …

Conceptions Of Latinos And Latinas About The Grieving Process And Associate Concepts Of Dying, Death, Bereavement, And Loss: A Covid-19-Post-Pandemic Case Study, Rosario Garcia Ortiz

Dissertations

The purpose of this study was to recognize the grieving process and the related concepts of Latinos who lost a loved one to the COVID-19 pandemic. Death and dying have been studied in the United States, with limited studies focusing on the Latino culture. The COVID-19 pandemic was a devastating experience for the world and continues to be studied for understanding and lessons in the aftermath. This research included four participants from the Latino culture who lost a loved one during the COVID-19 pandemic. An inductive approach and data analysis were used to form theoretical constructs. Three main categories were …

Exploring The Air Pollution With Particulate Matter - Pm10, Covid-19 Cases Evolution In Romania And Exposure To Aeroallergens, Irina Mihaela Stoian, Simona Parvu, Radu Cucuiu, Dana Galieta Minca

Journal of Mind and Medical Sciences

Constant exposure to the atmospheric air polluted with particulate matter is considered to have a negative influence on human health, even if it is found at values that may not exceed the maximum allowable concentration. Starting from the correlation between atmospheric air polluted with PM and COVID-19 incidence/mortality, this research had as first objective to assess the exposure to an average concentration of PM10 in Romania and, in particular, in Bucharest for a period of six years and the cumulative incidence of COVID-19 cases per 1000 inhabitants (continuing previous research, from 2020). Subsequently, we studied the cumulative incidence of COVID-19 …

Covid-19 Pandemic And Ghana’S Economy: A Deep Dive Into Economic Indicators, Williams Kwasi Peprah, Isaac Anowuo [email protected], Ebenezer Owusu-Yeboah, Daniel Adofo Kwakye Ameyaw, Lucile Sabas

Faculty Publications

The study presents an in-depth analysis of the COVID-19 pandemic’s effect on Ghana’s gross domestic product (GDP), balance of payments and international investment position (BPM6), and inflation (INFL). Employing a pre-and post-COVID-19 comparison (2017-2022) through repeated measures ANOVA and tests of between-subject effects, it investigates whether the government’s economic performance was significantly impacted. Key findings show a notable decrease in GDP and BPM6, alongside a major increase in inflation rates post-pandemic. The study concludes that the COVID-19 pandemic had a statistically significant impact on Ghana’s economic performance in terms of GDP and BPM6, but not inflation. Recommendations include implementing economic …

Aromatase, Testosterone, Tmprss2: Determinants Of Covid-19 Severity, Eric C Mohan, Jude P J Savarraj, Gabriela D Colpo, Diego Morales, Carson E Finger, Alexis Mcalister, Hilda Ahnstedt, Huimahn Choi, Louise D Mccullough, Bharti Manwani

Faculty, Staff and Student Publications

Background: Male sex has been identified as a risk factor for worse COVID-19 outcomes. This sex difference has been mostly attributed to the complex role of sex hormones. Cell surface entry of SARS-CoV-2 is mediated by the transmembrane protease serine 2 (TMPRSS2) which is under transcriptional regulation by androgens. P450 aromatase enzyme converts androgens to estrogens. This study measured concentrations of aromatase enzyme, testosterone, estradiol, and TMPRSS-2 in plasma of hospitalized COVID-19 patients to elucidate the dynamics of sex-linked disparity in COVID-19 and correlate them with disease severity and mortality.

Methods: In this prospective cohort study, a total of 265 …

Sars-Cov-2 Infection Induces Human Milk Antibodies Capable Of Mediating Multiple Functional Activities, Jared Sheehan, Aline Andres, Laxmi Yeruva, Alistair J. Ramsay

School of Medicine Faculty Publications

Background and Aims: Passive transfer of antibodies through breastfeeding is a potential mode of protection for newborns and infants following maternal SARS-CoV-2 infection. The primary goal of this study was to evaluate and characterize SARS-CoV-2 Spike (S)-specific antibodies in human milk samples collected longitudinally from a cohort of convalescent mothers. Methods: SARS-CoV-2 infected participants enrolled in this study were lactating women aged 29–36 years with a confirmed COVID-19 diagnosis who donated milk samples at intervals over the six-month study period. Samples were evaluated for antibody subclass SARS-Cov-2 S glycoprotein binding activity by ELISA, and for the capacity of antibodies purified …

Credentialing Care: Covid-19 And The Bureaucratization Of Doulas, Ellen Block, Julie Johnson Searcy, Angela N. Castañeda

Sociology Faculty Publications

Doulas in the United States offer embodied, informational, and continuous one-on-one care to birthing people. Doulas have historically sought certification to gain knowledge through training and to gain legitimacy for healthcare providers and clients. During the COVID-19 pandemic, hospitals required doulas to provide proof of certification. The COVID-19 pandemic, and the proliferation of state-sponsored doula programs, has sparked a shift in how doulas are viewed and regulated, enabling new forms of bureaucratic oversight and control. Based on participant observation, surveys, and semi-structured interviews, we examine the connection between certification and care including motivations doulas have for certification, the perceived value …

Micrornas Are Enriched At Covid-19 Genomic Risk Regions, And Their Blood Levels Correlate With The Covid-19 Prognosis Of Cancer Patients Infected By Sars-Cov-2, Simone Anfossi, Faezeh Darbaniyan, Joseph Quinlan, Steliana Calin, Masayoshi Shimizu, Meng Chen, Paola Rausseo, Michael Winters, Elena Bogatenkova, Kim-Anh Do, Ivan Martinez, Ziyi Li, Loredana Antal, Tudor Rares Olariu, Ignacio Wistuba, George A Calin

Faculty, Staff and Student Publications

Background: Cancer patients are more susceptible to an aggressive course of COVID-19. Developing biomarkers identifying cancer patients at high risk of COVID-19-related death could help determine who needs early clinical intervention. The miRNAs hosted in the genomic regions associated with the risk of aggressive COVID-19 could represent potential biomarkers for clinical outcomes.

Patients and methods: Plasma samples were collected at The University of Texas MD Anderson Cancer Center from cancer patients (N = 128) affected by COVID-19. Serum samples were collected from vaccinated healthy individuals (n = 23) at the Municipal Clinical Emergency Teaching Hospital in Timisoara, Romania. An in …

Understanding Long Covid: Navigating The Journey To Recovery, Heather H. Kelley, Rachel Byers, Ty Aller, Timothy Keady

All Current Publications

This fact sheet provides very basic facts on what long COVID is and information on how to navigate the healthcare system and cope with long COVID.

Sars-Cov-2 Vaccine Improved Hemostasis Of A Patient With Protein S Deficiency: A Case Report, Mohammad A. Mohammad, Alaa Malik, Lekha Thangada, Diana Polanía-Villanueva, Jovanny Zabaleta, Rinku Majumder

School of Medicine Faculty Publications

A 16-year-old patient, while an infant, incurred right-sided hemiparesis and had difficulty breast feeding. She was later diagnosed with a neonatal stroke and her genetic testing showed a missense mutation in her PROS1 (Protein S) gene. Both her grandfather and father, but not her mother, had hereditary Protein S (PS) deficiency. The patient was not prescribed any mediation due to her young age but was frequently checked by her physician. The patient’s plasma was first collected at the age of 13, and the isolated plasma from the patient and her father were analyzed by aPTT, thrombin generation, and enzyme-linked immunosorbent …

Employing Expressive Art To Explore Mexican Americans’ Grief Experiences Of Loss Due To Covid-19, Leyla Feize, Varesh Gorabi, Vanessa Garza, Christian Baggett, Cassandra Sarmiento, Margarita Tirado, Angela Maldonado, Melissa Daniels

School of Social Work Faculty Publications

The COVID-19 pandemic changed people’s lives and resulted in tremendous pain, loss and suffering. The Rio Grande Valley (RGV), in the state of Texas in the U.S., was one of the regions with the highest number of infections and deaths during the pandemic. However, individuals’ bereavement in the RGV is rarely addressed. In this qualitative study, a snowball sample of 47 individuals who had lost their loved ones during the years 2020–2021 were interviewed and invited to engage in an art activity. The findings revealed four themes: peculiar funeral, grieving confusion, loved ones’ memories, and connection to self and the …

Physical Activity And Sedentary Time Among Us Adolescents Before And During Covid-19: Findings From A Large Cohort Study, Ethan T Hunt, Keith Brazendale, Augusto C F De Moraes, Raja Malkani, Natalia I Heredia, Christopher D Pfledderer, Denver M Brown, Deanna M Hoelscher, Michael W Beets, Robert G Weaver

Faculty, Staff and Student Publications

INTRODUCTION: Evidence suggests that adolescents engage in less physical activity during the summer break. Less is known regarding physical activity during the summer months of the COVID-19 pandemic.

METHODS: Utilizing data from the Adolescent Brain Cognitive Development study, the authors examined daily activity measured by Fitbit Charge 2 devices before and after the onset of the COVID-19 pandemic during school and summer months. Linear models estimated activity during pre-COVID-19 school, pre-COVID-19 summer, COVID-19 school, and COVID-19 summer.

RESULTS: Participants (N=7,179, aged 11.96 years, 51% female, 51% White) accumulated 8,671.0 (95% CI=8,544.7; 8,797.3) steps, 32.5 (95% CI=30.8, 32.3) minutes of moderate-to-vigorous …

Physical Exercise-Related Manifestations Of Long Covid: A Systematic Review And Meta-Analysis, Chen Zheng, Jun-Jie Chen, Zi-Han Dai, Ke-Wen Wan, Feng-Hua Sun, Jun-Hao Huang, Xiang-Ke Chen

Faculty, Staff and Student Publications

OBJECTIVE: This study aims to systematically assess physical exercise-related symptoms of post-acute sequelae of SARS-CoV-2 infection (PASC or long COVID) in coronavirus disease 2019 (COVID-19) survivors.

METHODS: Eight databases were systematically searched on March 03, 2024. Original studies that compared physical exercise-related parameters measured by exercise testing between COVID-19 survivors who recovered from SARS-CoV-2 infection over 3 months and non-COVID-19 controls were included. A random-effects model was utilized to determine the mean differences (MDs) or standardized MDs in the meta-analysis.

RESULTS: A total of 40 studies with 6241 COVID-19 survivors were included. The 6-min walk test, maximal oxygen consumption (VO …

High Fat, High Sucrose Diet Promotes Increased Expression Of Ace2 Receptor In The Siv-Infected Host: Implications For Sars-Cov-2 Infection, Elizabeth C. Delery, Danielle E. Levitt, Angela M. Amedee, Patricia E. Molina, Liz Simon

School of Graduate Studies Faculty Publications

Introduction: People with pre-existing conditions, including metabolic comorbidities, are at greater risk for complications of SARS-CoV-2 infection and expression of machinery required for viral entry into host cells may be a contributing factor. This study tested the hypothesis that high fat, high sucrose diet (HFSD) and alcohol use increase expression of angiotensin converting enzyme 2 (ACE2) receptor and transmembrane serine protease 2 (TMPRSS2) in tissues isolated from simian immunodeficiency virus (SIV) infected macaques, the most clinically relevant model for the study of HIV. Methods: Biospecimens obtained from a longitudinal study of SIV-infected, antiretroviral therapy (ART)-treated female rhesus macaques (Macaca mulatta) …

Covid-19 And Health Equity: Lessons Learned From The Pandemic, Sumaya Ali, Lakell Archer, Erica L. Jensen

Journal of Nonprofit Innovation

Health inequities refer to avoidable, unjust differences in health outcomes caused by systemic disadvantages rooted in social, economic, and environmental contexts (Braveman, 2014). Health disparities refer to differences in health outcomes between groups, often measured by prevalence, morbidity, or mortality (Centers for Disease Control and Prevention [CDC], 2020). Health inequalities are measurable differences in health status that may arise from biological, social, or environmental factors (World Health Organization [WHO], 2019). Health inequities, however, are specifically preventable and unjust differences.

The COVID-19 pandemic highlighted these inequities, intensifying pre-existing structural disparities within healthcare and societal systems. The pandemic underscored the urgency of …

A Case Demonstration Of The Open Health Natural Language Processing Toolkit From The National Covid-19 Cohort Collaborative And The Researching Covid To Enhance Recovery Programs For A Natural Language Processing System For Covid-19 Or Postacute Sequelae Of Sars Cov-2 Infection: Algorithm Development And Validation, Andrew Wen, Liwei Wang, Huan He, Sunyang Fu, Sijia Liu, David A Hanauer, Daniel R Harris, Ramakanth Kavuluru, Rui Zhang, Karthik Natarajan, Nishanth P Pavinkurve, Janos Hajagos, Sritha Rajupet, Veena Lingam, Mary Saltz, Corey Elowsky, Richard A Moffitt, Farrukh M Koraishy, Matvey B Palchuk, Jordan Donovan, Lora Lingrey, Garo Stone-Derhagopian, Robert T Miller, Andrew E Williams, Peter J Leese, Paul I Kovach, Emily R Pfaff, Mikhail Zemmel, Robert D Pates, Nick Guthe, Melissa A Haendel, Christopher G Chute, Hongfang Liu, National Covid Cohort Collaborative, Recover Initiative

Faculty, Staff and Student Publications

BACKGROUND: A wealth of clinically relevant information is only obtainable within unstructured clinical narratives, leading to great interest in clinical natural language processing (NLP). While a multitude of approaches to NLP exist, current algorithm development approaches have limitations that can slow the development process. These limitations are exacerbated when the task is emergent, as is the case currently for NLP extraction of signs and symptoms of COVID-19 and postacute sequelae of SARS-CoV-2 infection (PASC).

OBJECTIVE: This study aims to highlight the current limitations of existing NLP algorithm development approaches that are exacerbated by NLP tasks surrounding emergent clinical concepts and …

Cardiac Manifestations And Outcomes Of Covid-19 Vaccine-Associated Myocarditis In The Young In The Usa: Longitudinal Results From The Myocarditis After Covid Vaccination (Maciv) Multicenter Study, Supriya S. Jain, Steven A. Anderson, Jeremy M. Steele, Hunter C. Wilson, Juan Carlos Muniz, Jonathan H. Soslow, Rebecca S. Beroukhim, Victoria Maksymiuk, Xander Jacquemyn, Olivia H. Frosch, Brian Fonseca, Ashraf S. Harahsheh, Sujatha Buddhe, Ravi C. Ashwath, Deepika Thacker, Shiraz A. Maskatia, Nilanjana Misra, Jennifer A. Su, Saira Siddiqui, Danish Vaiyani, Aswathy K. Vaikom-House, M. Jay Campbell, Jared Klein, Sihong Huang, Christopher Mathis, Matthew D. Cornicelli, Madhu Sharma, Lakshmi Nagaraju, Marla Johnston, Et Al

School of Medicine Faculty Publications

Background: We aimed to study the clinical characteristics, myocardial injury, and longitudinal outcomes of COVID-19 vaccine-associated myocarditis (C-VAM). Methods: In this longitudinal retrospective observational cohort multicenter study across 38 hospitals in the United States, 333 patients with C-VAM were compared with 100 patients with multisystem inflammatory syndrome in children (MIS-C). We included patients ≤ 30 years of age with a clinical diagnosis of acute myocarditis after COVID-19 vaccination based on clinical presentation, abnormal biomarkers and/or cardiovascular imaging findings. Demographics, past medical history, hospital course, biochemistry results, cardiovascular imaging, and follow-up information from April 2021 to November 2022 were collected. The …

The Il-6 Hypothesis In Covid-19: A Phase 2, Randomised, Double-Blind, Placebo-Controlled Study To Evaluate The Efficacy And Safety Of Free Il-6 Sequestration By The Monoclonal Antibody Sirukumab In Severe And Critical Covid-19, Robert L. Gottlieb, Meredith Clement, Paul Cook, Audra Deveikis, Kap Sum Foong, Philip Robinson, Jihad Slim, Cedric W. Spak, Annemie Buelens, Katleen Callewaert, Sandra De Meyer, Wai Ling Mo, Inge Verbrugge, Liesbeth Van Wesenbeeck, Yanli Zhuang, Jason W. Chien, Magda Opsomer, Erika Van Landuyt

School of Medicine Faculty Publications

Background: Upregulation of IL-6 has been associated with worse prognosis in COVID-19 patients. Impact on IL-6 signalling has mostly been limited to clinical outcomes in IL-6 receptor antagonist trials. Methods: We performed a phase 2, randomised, double-blind, placebo-controlled trial (NCT04380961) of US-based hospitalised adults (< 85 years) with laboratory-confirmed SARS-CoV-2 infection and severe (low levels of supplemental oxygen) or critical disease (high levels of oxygen supplementation). Patients received sirukumab 5 mg/kg or placebo single dose IV on Day 1 plus standard of care. The primary endpoint was time to sustained clinical improvement up to Day 28 based on an ordinal scale. Secondary endpoints included clinical improvement, all-cause mortality, and safety. Following an interim analysis, the protocol was amended to only recruit patients with critical COVID-19. Findings: From May 2020 to March 2021, 209 patients were randomised; 112 had critical disease (72 sirukumab, 40 placebo) at baseline. Median time to sustained clinical improvement in critical patients was 17 and 23 days in the sirukumab and placebo groups (HR, 1∙1; 95% CI, 0∙66–1∙88; p > 0∙05). At Day 28, 59∙4% versus 55∙0% of patients achieved clinical improvement with sirukumab versus placebo and rates of all-cause mortality were 24∙6% versus 30∙0%, respectively. Rates of grade ≥ 3 adverse events were comparable between the sirukumab and placebo groups (25∙9% vs 32∙9%; all patients). Interpretation: In critical COVID-19 patients who received sirukumab, there …

Impact Of Sars-Cov-2 (Covid-19) Infections On Mental Health Diagnoses In Youth With Chronic Illness, Molly Mcvoy, Rina Hung, Irina Bransteter, David W. Miller, Jeffrey A. Dusek, Martha Sajatovic

Faculty Scholarship

Objective: Stressors from the COVID-19 pandemic and limited availability of mental health care services have negatively impacted youth mental health in a significant way. In the first year of the pandemic, global prevalence of anxiety and depression increased by roughly 25% in pediatric populations. While the general trend is clear, this research aimed to explore the added mental health burden of acute COVID-19 on pediatric patients with chronic conditions and describe the differences in mental health outcomes between pediatric patients with 2 common chronic conditions (asthma and diabetes) to better understand specific factors that may increase susceptibility to mental health …

Covid-19 Infection Wave Mortality From Surveillance Data In The Philippines Using Machine Learning, Julius Migriño Jr, Ani Regina U. Batangan, Rizal Michael R. Abello

Ateneo School of Medicine and Public Health Publications

The Philippines had several COVID-19 infection waves brought about by different strains and variants of SARS-CoV-2. This study aimed to describe COVID-19 outcomes by infection waves using machine learning. A cross-sectional surveillance data review design was employed using the DOH COVID Data Drop dataset as of September 24, 2022. The predominant variant(s) of concern divided the dataset into time intervals representing the infection waves: ancestral (A0), Alpha/Beta (AB), Delta (D), and Omicron (O). Descriptive statistics and machine learning models were generated from each infection. The final data set consisted of 3,896,206 cases wherein 98.39% of cases recovered while 1.61% died. …

Neutralization Escape, Infectivity, And Membrane Fusion Of Jn1-Derived Sars-Cov-2 Slip, Flirt, And Kp2 Variants, Pei Li, Julia N Faraone, Cheng Chih Hsu, Michelle Chamblee, Yi-Min Zheng, Claire Carlin, Joseph S Bednash, Jeffrey C Horowitz, Rama K Mallampalli, Linda J Saif, Eugene M Oltz, Daniel Jones, Jianrong Li, Richard J Gumina, Kai Xu, Shan-Lu Liu

Faculty, Staff and Student Publications

We investigate JN.1-derived subvariants SLip, FLiRT, and KP.2 for neutralization by antibodies in vaccinated individuals, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected patients, or class III monoclonal antibody S309. Compared to JN.1, SLip, KP.2, and especially FLiRT exhibit increased resistance to bivalent-vaccinated and BA.2.86/JN.1-wave convalescent human sera. XBB.1.5 monovalent-vaccinated hamster sera robustly neutralize FLiRT and KP.2 but have reduced efficiency for SLip. All subvariants are resistant to S309 and show decreased infectivity, cell-cell fusion, and spike processing relative to JN.1. Modeling reveals that L455S and F456L in SLip reduce spike binding for ACE2, while R346T in FLiRT and KP.2 strengthens …

What Is The Economic Benefit Of Annual Covid-19 Vaccination From The Adult Individual Perspective?, Sarah M Bartsch, Kelly J O'Shea, Colleen Weatherwax, Ulrich Strych, Kavya Velmurugan, Danielle C John, Maria Elena Bottazzi, Mustafa Hussein, Marie F Martinez, Kevin L Chin, Allan Ciciriello, Jessie Heneghan, Alexis Dibbs, Sheryl A Scannell, Peter J Hotez, Bruce Y Lee

Center for Medical Ethics and Health Policy Staff Publications

Background: With coronavirus disease 2019 (COVID-19) vaccination no longer mandated by many businesses/organizations, it is now up to individuals to decide whether to get any new boosters/updated vaccines going forward.

Methods: We developed a Markov model representing the potential clinical/economic outcomes from an individual perspective in the United States of getting versus not getting an annual COVID-19 vaccine.

Results: For an 18-49 year old, getting vaccinated at its current price ($60) can save the individual on average $30-$603 if the individual is uninsured and $4-$437 if the individual has private insurance, as long as the starting vaccine efficacy against severe …

Factors Associated With Elevated Sars-Cov-2 Immune Response In Children And Adolescents, Sarah E Messiah, Rhiana Abbas, Emma Bergqvist, Harold W Kohl, Michael D Swartz, Yashar Talebi, Rachit Sabharwal, Haoting Han, Melissa A Valerio-Shewmaker, Stacia M Desantis, Ashraf Yaseen, Henal A Gandhi, Ximena Flandes Amavisca, Jessica A Ross, Lindsay N Padilla, Michael O Gonzalez, Leqing Wu, Mark A Silberman, David Lakey, Jennifer A Shuford, Stephen J Pont, Eric Boerwinkle

Faculty, Staff and Student Publications

BACKGROUND: Understanding the distinct immunologic responses to SARS-CoV-2 infection among pediatric populations is pivotal in navigating the COVID-19 pandemic and informing future public health strategies. This study aimed to identify factors associated with heightened antibody responses in children and adolescents to identify potential unique immune dynamics in this population.

METHODS: Data collected between July and December 2023 from the Texas Coronavirus Antibody REsponse Survey (Texas CARES), a statewide prospective population-based antibody survey among 1-to-19-year-old participants, were analyzed. Each participant had the following data available for analysis: (1) Roche Elecsys® Anti-SARS-CoV-2 Immunoassay for Nucleocapsid protein antibodies (Roche N-test), (2) qualitative and …

The Dissemination And Implementation Of N95 Fit Testing Capacities For Nebraska Long-Term Care Facilities: A Mixed-Methods Analysis Using The Re-Aim Framework, Anthony Blake

Theses & Dissertations

Background: Ensuring the proper fit of N95 respirators used by healthcare workers in long-term care facilities (LTCF) is essential for their safety. The Nebraska Department of Health and Human Services launched a LTCF strike team project (STP) in the summer of 2022, focused on increasing the number of staff trained in infection control and building internal capacity for LTCFs to fit test their employees. This study describes the N95 fit-testing initiative for Nebraska LTCFs.

Methods: Staff from all 19 local health departments (LHD) received “train-the-trainer” training to prepare LTCF staff to perform qualitative fit testing. LTCF administrators were requested to …

Effects Of Misinformation And Disinformation On Vaccine Hesitancy And Routine Vaccine Uptake, Cindy Chen

Master's Projects and Capstones

This literature review was conducted to identify the role misinformation and disinformation plays on the rates of vaccine hesitancy and vaccine uptake for routine immunization among the child and adult populations of the United States. Fifteen articles between 2018-2024 were extracted from PubMed and Google Scholar databases. As shelter-in-place and social distancing protocol wanes, the risk of common vaccine preventable diseases (VPDs) reemerges, especially in populations that have not kept up with routine immunization schedules. Current efforts to restore mass vaccination campaigns are underway, but do not provide the necessary modifications to include social, behavioral, and cultural factors that influence …