COVID-19 Commons^™

Shea Position Statement On Pandemic Preparedness For Policymakers: Building A Strong And Resilient Healthcare Workforce, Robin L.P. Jump

Faculty Scholarship

Throughout the COVID-19 pandemic, many areas in the United States experienced healthcare personnel (HCP) shortages tied to a variety of factors. Infection prevention programs, in particular, faced increasing workload demands with little opportunity to delegate tasks to others without specific infectious diseases or infection control expertise. Shortages of clinicians providing inpatient care to critically ill patients during the early phase of the pandemic were multifactorial, largely attributed to increasing demands on hospitals to provide care to patients hospitalized with COVID-19 and furloughs.¹ HCP shortages and challenges during later surges, including the Omicron variant-associated surges, were largely attributed to HCP …

Shea Position Statement On Pandemic Preparedness For Policymakers: Introduction And Overview, Robin L.P. Jump

Faculty Scholarship

Throughout history, pandemics and their aftereffects have spurred society to make substantial improvements in healthcare. After the Black Death in 14th century Europe, changes were made to elevate standards of care and nutrition that resulted in improved life expectancy.1 The 1918 influenza pandemic spurred a movement that emphasized public health surveillance and detection of future outbreaks and eventually led to the creation of the World Health Organization Global Influenza Surveillance Network.2 In the present, the COVID-19 pandemic exposed many of the pre-existing problems within the US healthcare system, which included (1) a lack of capacity to manage a large influx …

A One Health Approach To Enhancing Sars-Cov-2 Surveillance, Lauren C. Cybulska

Dissertations and Theses

Background

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the virus that causes coronavirus disease-2019 (COVID-19) in humans, can also infect domestic dogs (Canis lupus familiaris) and cats (Felis catus). Susceptibility and viral transmissibility in these species are concerns for public health due to the spillover risk to humans or other animals. This dissertation uses a One Health framework to explore key issues on this topic. We aim to identify gaps in understanding of SARS-CoV-2 in companion animals and investigate novel surveillance methods through human, animal, and environmental health perspectives.

Methods

Paper 1 provides an in-depth exploration of …

Building Trust: The Role Of Place-Based Consciousness In Vaccine Hesitancy, Ramsey W. Ash

Quantitative Social Science Undergraduate Senior Theses

Vaccine hesitancy poses a threat to public health initiatives of the 21st century. Following a stark divide in the rural/urban COVID-19 vaccine uptake and harsh disparities between these areas in COVID-19 moralities and morbidities, further understanding of the drivers of vaccine hesitancy are needed. This study makes use of the framework of place-based consciousness (PBC), pioneered by scholars of rural political science, such as Katherine Cramer, to explore this phenomenon as a mechanism by which to understand vaccine hesitancy. To examine this, an experimental survey was distributed to 300 Americans (150 rural and 150 urban) that inquired about their PBC, …

Polarization, The Pandemic, And Public Trust In Health System Actors, Alessandro Del Ponte, Alan S. Gerber, Eric M. Patashnik

Political Science Faculty Articles and Research

Context: Public opinion on the performance of health system actors is polarized today, but it remains unclear which actors enjoy the most or the least trust among Democrats and Republicans, whether the COVID-19 pandemic has influenced how people view their own physicians, and whether doctors have retained the ability to influence public beliefs about policy issues.

Methods: The authors conducted two national surveys in 2022 and 2023 to examine these questions.

Findings: Democrats rated the performance of medical research scientists and public health experts during the pandemic more highly than did Republicans and independents. About three in ten Republicans said …

Strengthening U.S. Jail Systems’ Response To Infectious Diseases: An Evaluation Of The Covid-19 Pandemic, Erinn Bacchus

Dissertations and Theses

Jails across the United States were struck with increased infections and deaths during the COVID-19 pandemic. Studies have shown the structural make up of jails, lack of preparedness plans, and overcrowding contributed to health risks and poor health outcomes both inside jails and local communities. Yet little research has been dedicated to strengthening jail responses to infectious disease outbreaks spanning prevention measures, data collection, and reentry planning. Gaps include information on the (1) myriad infectious disease mitigation strategies used in jails and adherence to CDC prevention guidelines, (2) development of a standardized epidemiologic surveillance system, and (3) experiences working at …

The Relationship Between Healthcare Access And Change In Health-Related Quality-Of-Life Among The General Population Of Five Countries During The Covid-19 Pandemic, Nadja Alexandrov, Emily Stella Scott, Mathieu F. Janssen, Erica I. Lubetkin, John N. Yfantopoulos, Gouke J. Bonsel, Juanita A. Haagsma

Publications and Research

Purpose To determine whether (1) healthcare access at onset of the pandemic and (2) age, gender, socioeconomic status (SES), and pre-existing health status were associated with change in health-related quality-of-life (HRQoL) during the COVID-19 pandemic. The study includes a general population sample of five countries.

Methods An online questionnaire was administered to respondents from Greece, Italy, the Netherlands, the UK, and the US at the onset of the COVID-19 pandemic between April 22nd and May 5th of 2020, and 1 year later between May 23rd and June 29th of 2021. The questionnaire included questions on demographic background, health status, and …

Covid-19 Vaccine Confidence, Concerns, And Uptake In Children Aged 5 And Older In Calgary, Alberta: A Longitudinal Cohort Study, Emily J Doucette, Leah Ricketson, Tarannum Tarannum, Isabella Alatorre, Joslyn Gray, Cora Constantinescu, Susan Kuhn, Jessica K E Dunn, James D Kellner

Faculty, Staff and Student Publications

OBJECTIVES: Beginning early in the pandemic, there was a worldwide effort to develop effective vaccines against the SARS-CoV-2 virus. Before and after the approval and implementation of vaccines, there were concerns about their need as well as their safety and rapid development. We explored child demographic characteristics and parental concerns to identify factors associated with the decision to vaccinate.

METHODS: A cohort of 1035 children from Calgary was assembled in 2020 to participate in 5 visits every 6 months for survey completion and blood sampling for SARS-CoV-2 antibodies. Visits 1 to 2 occurred before approval of vaccines for children; Visits …

Increased Incidence Of Vestibular Disorders In Patients With Sars-Cov-2, Lawrance Lee, Evan French, Daniel H Coelho, Nauman F Manzoor, Adam B Wilcox, Adam M Lee, Alexis Graves, Alfred Anzalone, Amin Manna, Amit Saha, Amy Olex, Andrea Zhou, Andrew E Williams, Andrew Southerland, Andrew T Girvin, Anita Walden, Anjali A Sharathkumar, Benjamin Amor, Benjamin Bates, Brian Hendricks, Brijesh Patel, Caleb Alexander, Carolyn Bramante, Cavin Ward-Caviness, Charisse Madlock-Brown, Christine Suver, Christopher Chute, Christopher Dillon, Chunlei Wu, Clare Schmitt, Cliff Takemoto, Dan Housman, Davera Gabriel, David A Eichmann, Diego Mazzotti, Don Brown, Eilis Boudreau, Elaine Hill, Elizabeth Zampino, Emily Carlson Marti, Emily R Pfaff, Evan French, Farrukh M Koraishy, Federico Mariona, Fred Prior, George Sokos, Greg Martin, Harold Lehmann, Heidi Spratt, Hemalkumar Mehta, Hongfang Liu, Hythem Sidky, J W Awori Hayanga, Jami Pincavitch, Jaylyn Clark, Jeremy Richard Harper, Jessica Islam, Jin Ge, Joel Gagnier, Joel H Saltz, Joel Saltz, Johanna Loomba, John Buse, Jomol Mathew, Joni L Rutter, Julie A Mcmurry, Justin Guinney, Justin Starren, Karen Crowley, Katie Rebecca Bradwell, Kellie M Walters, Ken Wilkins, Kenneth R Gersing, Kenrick Dwain Cato, Kimberly Murray, Kristin Kostka, Lavance Northington, Lee Allan Pyles, Leonie Misquitta, Lesley Cottrell, Lili Portilla, Mariam Deacy, Mark M Bissell, Marshall Clark, Mary Emmett, Mary Morrison Saltz, Matvey B Palchuk, Melissa A Haendel, Meredith Adams, Meredith Temple-O'Connor, Michael G Kurilla, Michele Morris, Nabeel Qureshi, Nasia Safdar, Nicole Garbarini, Noha Sharafeldin, Ofer Sadan, Patricia A Francis, Penny Wung Burgoon, Peter Robinson, Philip R O Payne, Rafael Fuentes, Randeep Jawa, Rebecca Erwin-Cohen, Rena Patel, Richard A Moffitt, Richard L Zhu, Rishi Kamaleswaran, Robert Hurley, Robert T Miller, Saiju Pyarajan, Sam G Michael, Samuel Bozzette, Sandeep Mallipattu, Satyanarayana Vedula, Scott Chapman, Shawn T O'Neil, Soko Setoguchi, Stephanie S Hong, Steve Johnson, Tellen D Bennett, Tiffany Callahan, Umit Topaloglu, Usman Sheikh, Valery Gordon, Vignesh Subbian, Warren A Kibbe, Wenndy Hernandez, Will Beasley, Will Cooper, William Hillegass, Xiaohan Tanner Zhang

Faculty, Staff and Student Publications

OBJECTIVE: Determine the incidence of vestibular disorders in patients with SARS-CoV-2 compared to the control population.

STUDY DESIGN: Retrospective.

SETTING: Clinical data in the National COVID Cohort Collaborative database (N3C).

METHODS: Deidentified patient data from the National COVID Cohort Collaborative database (N3C) were queried based on variant peak prevalence (untyped, alpha, delta, omicron 21K, and omicron 23A) from covariants.org to retrospectively analyze the incidence of vestibular disorders in patients with SARS-CoV-2 compared to control population, consisting of patients without documented evidence of COVID infection during the same period.

RESULTS: Patients testing positive for COVID-19 were significantly more likely to have …

Automated Spontaneous Echo Contrast Detection Using A Multisequence Attention Convolutional Neural Network, Ouwen Huang, Zewei Shi, Naveen Garg, Corey Jensen, Mark L Palmeri

Faculty, Staff and Student Publications

OBJECTIVE: Spontaneous echo contrast (SEC) is a vascular ultrasound finding associated with increased thromboembolism risk. However, identification requires expert determination and clinician time to report. We developed a deep learning model that can automatically identify SEC. Our model can be applied retrospectively without deviating from routine clinical practice. The retrospective nature of our model means future works could scan archival data to opportunistically correlate SEC findings with documented clinical outcomes.

METHODS: We curated a data set of 801 archival acquisitions along the femoral vein from 201 patients. We used a multisequence convolutional neural network (CNN) with ResNetv2 backbone and visualized …

Vaccine Uptake And Intentions: Insights From A Texas Survey On Factors Influencing Covid-19 Vaccination Decisions, Yordanos M Tiruneh, Paula M Cuccaro, Kimberly S Elliott, Jing Xie, Journey Martinez, Mark Owens, Christian R Alvarado, Jose-Miguel Yamal

Faculty, Staff and Student Publications

The effectiveness of COVID-19 vaccines depends on widespread vaccine uptake. Employing a telephone-administered weighted survey with 19,502 participants, we examined the determinants of COVID-19 vaccine acceptance among adults in Texas. We used multiple regression analysis with LASSO-selected variables to identify factors associated with COVID-19 vaccine uptake and intentions to receive the vaccine among the unvaccinated. The prevalence of unvaccinated individuals (22%) was higher among those aged 18-39, males, White respondents, English speakers, uninsured individuals, those facing financial challenges, and individuals expressing no concern about contracting the illness. In a fully adjusted regression model, higher odds of being unvaccinated were observed …

Asymptomatic Covid-19-Associated Acquired Hemophilia A And Disseminated Intravascular Coagulation From A Bypassing Agent, Abraham Attah, Deanna Huffman, Palash Asawa, Vinay Edlukudige Keshava, Deep Shah

School of Medicine Faculty Publications

Acquired hemophilia A (AHA) is a clotting disorder characterized by the presence of neutralizing antibodies that inhibit factor VIII, resulting in increased bleeding risk. Known etiologies include malignancy, autoimmune conditions, graft-vs-host disease, and more recently coronavirus disease 2019 (COVID-19) infection. In this case report, we describe an 86-year-old female who was found to have AHA incidentally during preoperative workup for meningioma resection. She was subsequently found to have COVID-19 infection which was the likely cause of her development of AHA. She was treated with factor eight inhibitor bypassing agent (FEIBA) and recombinant factor VII (rVII) for a small hematoma on …

Avidity Maturation Of Humoral Response Following Primary And Booster Doses Of Bnt162b2 Mrna Vaccine Among Nursing Home Residents And Healthcare Workers, Oladayo A. Oyebanji, Nicholas Sundheimer, Vaishnavi Ragavapuram, Brigid M. Wilson, Jürgen Bosch, Christopher L. King, David H. Canaday

Faculty Scholarship

Infections, despite vaccination, can be clinically consequential for frail nursing home residents (NHR). Poor vaccine-induced antibody quality may add risk for such subsequent infections and more severe disease. We assessed antibody binding avidity, as a surrogate for antibody quality, among NHR and healthcare workers (HCW). We longitudinally sampled 112 NHR and 52 HCWs who received the BNT162b2 mRNA vaccine after each dose up to the Wuhan-BA.4/5-based Omicron bivalent boosters. We quantified anti-spike, anti-receptor binding domain (RBD), and avidity levels to the ancestral Wuhan, Delta, and Omicron BA.1 & 4/5 strains. The primary vaccination series produced substantial anti-spike and RBD levels …

Supporting South Korea’S Aging Population: How Ai And Iot Acceptance Connects The Young And Old, Bobby Im

Master's Projects and Capstones

In 2024, South Korea surpassed every other nation by becoming the country with the lowest fertility rate (below 0.7%). Population decline will hinder future ability to care for their aging population and although the government and private corporations are investing millions of dollars on developing Artificial Intelligence-Internet of Things (AI-IoT) devices to support the aging, the acceptance levels and the amount of family support required is undervalued. By examining AI-IoT’s current use and role in South Korea’s public health system this paper shows how intergenerational support helps optimize existing procedures and equipment, increases the level of acceptance and use, and …

Novel Tetrazolium-Based Colorimetric Assay For Helicase Nsp13 In Sars-Cov-2, Triet M. Pham, Morgan G. Howard, Shane M. Carey, Lindsey R. Baker, Edward L. D'Antonio

Natural Sciences Faculty Publications

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a human pathogenic virus that encodes for a helicase (SC2Hel) that is essential for viral replication. SC2Hel has the ability to unravel dsRNA or dsDNA in an NTP-dependent manner from the 5′ to 3′ directionality. The standard helicase assay from studies involving SARS-CoV and SARS-CoV-2 have relied on the concept of fluorescence resonance energy transfer. Adding to the collection of helicase assays, herein, we have developed a novel tetrazolium-based colorimetric assay system for the detection of ADP that is produced via SC2Hel activity. This SC2Hel assay combines three enzyme-coupled steps involving the …

Unrestricted Versus Regulated Open Data Governance: A Bibliometric Comparison Of Sars-Cov-2 Nucleotide Sequence Databases, Nathanael Sheehan, Federico Botta, Sabina Leonelli

Copyright, Fair Use, Scholarly Communication, etc.

Two distinct modes of data governance have emerged in accessing and reusing viral data pertaining to COVID-19: an unrestricted model, espoused by data repositories part of the International Nucleotide Sequence Database Collaboration and a regulated model promoted by the Global Initiative on Sharing All Influenza data. In this paper, we focus on publications mentioning either infrastructure in the period between January 2020 and January 2023, thus capturing a period of acute response to the COVID-19 pandemic. Through a variety of bibliometric and network science methods, we compare the extent to which either data infrastructure facilitated collaboration from different countries around …

Parental Factors Associated With Covid-19 Vaccine Uptake For Children Over 5 Years Of Age In Texas, Paula M Cuccaro, Jihye Choi, Yordanos M Tiruneh, Journey Martinez, Jing Xie, Michelle Crum, Mark Owens, Jose-Miguel Yamal

Faculty, Staff and Student Publications

The COVID-19 vaccine is safe and effective for children, yet parental hesitancy towards vaccinating children against the virus persists. We conducted a telephone-administered weighted survey in Texas to examine parents' sociodemographic factors and medical conditions associated with COVID-19 vaccination intention for parents with unvaccinated children ages 5-17 years. We collected responses from 19,502 participants, of which 4879 were parents of children ages 5-17 years. We conducted multiple logistic regression with Lasso-selected variables to identify factors associated with children's vaccination status and parents' intention to vaccinate their children. From the unweighted sample, less than half of the parents (46.8%) had at …

A Bioinformatic Analysis Of T-Cell Epitope Diversity In Sars-Cov-2 Variants: Association With Covid-19 Clinical Severity In The United States Population, Grace J. Kim, Jacob H. Elnaggar, Mallory Varnado, Amy K. Feehan, Darlene Tauzier, Rebecca Rose, Susanna L. Lamers, Maya Sevalia, Najah Nicholas, Elizabeth Gravois, Daniel Fort, Judy S. Crabtree, Lucio Miele

School of Graduate Studies Faculty Publications

Long-term immunity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) requires the identification of T-cell epitopes affecting host immunogenicity. In this computational study, we explored the CD8+ epitope diversity estimated in 27 of the most common HLA-A and HLA-B alleles, representing most of the United States population. Analysis of 16 SARS-CoV-2 variants [B.1, Alpha (B.1.1.7), five Delta (AY.100, AY.25, AY.3, AY.3.1, AY.44), and nine Omicron (BA.1, BA.1.1, BA.2, BA.4, BA.5, BQ.1, BQ.1.1, XBB.1, XBB.1.5)] in analyzed MHC class I alleles revealed that SARS-CoV-2 CD8+ epitope conservation was estimated at 87.6%–96.5% in spike (S), 92.5%–99.6% in membrane (M), and 94.6%–99% in …

Researching Covid To Enhance Recovery (Recover) Pediatric Study Protocol: Rationale, Objectives And Design, Rachel S. Gross, Tanayott Thaweethai, Erika B. Rosenzweig, James Chan, Lori B. Chibnik, Mine S. Cicek, Amy J. Elliott, Valerie J. Flaherman, Andrea S. Foulkes, Margot Gage Witvliet, Richard Gallagher, Maria Laura Gennaro, Terry L. Jernigan, Elizabeth W. Karlson, Stuart D. Katz, Patricia A. Kinser, Lawrence C. Kleinman, Michelle F. Lamendola-Essel, Joshua D. Milner, Sindhu Mohandas, Praveen C. Mudumbi, Jane W. Newburger, Kyung E. Rhee, Amy L. Salisbury, Jessica N. Snowden, Cheryl R. Stein, Melissa S. Stockwell, Kelan G. Tantisira, Tamara Bradford, Et Al

School of Medicine Faculty Publications

Importance The prevalence, pathophysiology, and long-term outcomes of COVID-19 (post-acute sequelae of SARS-CoV-2 [PASC] or “Long COVID”) in children and young adults remain unknown. Studies must address the urgent need to define PASC, its mechanisms, and potential treatment targets in children and young adults. Observations We describe the protocol for the Pediatric Observational Cohort Study of the NIH’s REsearching COVID to Enhance Recovery (RECOVER) Initiative. RECOVER-Pediatrics is an observational meta-cohort study of caregiver-child pairs (birth through 17 years) and young adults (18 through 25 years), recruited from more than 100 sites across the US. This report focuses on two of …

The Efficacy Of Telemental Health Interventions For Mood Disorders Pre-Covid-19: A Narrative Review, Alyssa M. Edwards, Jordan C. Petitt, Martha Sajatovic, Sanjana Kumar, Jennifer B. Levin

Faculty Scholarship

The onset of the COVID-19 pandemic saw a significant surge in the utilization of telemental health (TMH) services. This narrative review aimed to investigate the efficacy of TMH for serious mood disorders prior to the COVID-19 pandemic. A search across databases was conducted for randomized controlled trials focusing on TMH interventions for mood disorders, encompassing major depressive disorder (MDD) and bipolar disorder (BD). Study and patient characteristics, interventions, and outcomes were extracted. From a pool of 2611 papers initially identified, 17 met the inclusion criteria: 14 focused on MDD, while 4 addressed BD. Among these, 6 papers directly compared TMH …

Targeted Accurate Rna Consensus Sequencing (Tarc-Seq) Reveals Mechanisms Of Replication Error Affecting Sars-Cov-2 Divergence, Catherine C Bradley, Chen Wang, Alasdair J E Gordon, Alice X Wen, Pamela N Luna, Matthew B Cooke, Brendan F Kohrn, Scott R Kennedy, Vasanthi Avadhanula, Pedro A Piedra, Olivier Lichtarge, Chad A Shaw, Shannon E Ronca, Christophe Herman

Duncan NRI Faculty and Staff Publications

RNA viruses, like SARS-CoV-2, depend on their RNA-dependent RNA polymerases (RdRp) for replication, which is error-prone. Monitoring replication errors is crucial for understanding the virus’s evolution. Current methods lack the precision to detect rare de novo RNA mutations, particularly in low-input samples such as those from patients. Here, we introduce a new targeted Accurate RNA Consensus sequencing method (tARC-seq) to accurately determine the mutation frequency and types in SARS-CoV-2, both in cell culture and clinical samples. Our findings show an average of 2.68×10−5 new errors per cycle with a C>T bias that cannot be solely attributed to APOBEC …

Long Term Effects On Health: Analyzing The Lasting Effects Of Covid-19 On The Human Body, Kaylie Stachelski

University Honors College

The ongoing COVID-19 pandemic has raised concerns regarding the long-term effects it can leave on an individual’s health. This abstract provides an overview of the emerging evidence of the long-term effects of COVID-19. Research indicates that COVID-19 can lead to acute or chronic health effects, affecting multiple systems in the body. The symptoms that have been known to effect quality of life in patients that have been suffering from long-haul COVID. While the full spectrum and mechanisms of long-term effects are still under investigation, understanding and addressing the long-term health consequences of COVID-19 remain critical for patient care and public …

Sars-Cov-2 Viral Load In The Nasopharynx At Time Of First Infection Among Unvaccinated Individuals, Leigh H Fisher, Jia Jin Kee, Albert Liu, Claudia M Espinosa, April K Randhawa, James Ludwig, Craig A Magaret, Samuel T Robinson, Peter B Gilbert, Ollivier Hyrien, James G Kublin, Nadine Rouphael, Ann R Falsey, Magdalena E Sobieszczyk, Hana M El Sahly, Beatriz Grinsztejn, Glenda E Gray, Karen L Kotloff, Cynthia L Gay, Brett Leav, Ian Hirsch, Frank Struyf, Lisa M Dunkle, Kathleen M Neuzil, Lawrence Corey, Yunda Huang, Paul A Goepfert, Stephen R Walsh, Lindsey R Baden, Holly Janes, Covid-19 Prevention Network (Covpn)

Faculty, Staff and Student Publications

Importance: SARS-CoV-2 viral load (VL) in the nasopharynx is difficult to quantify and standardize across settings, but it may inform transmission potential and disease severity.

Objective: To characterize VL at COVID-19 diagnosis among previously uninfected and unvaccinated individuals by evaluating the association of demographic and clinical characteristics, viral variant, and trial with VL, as well as the ability of VL to predict severe disease.

Design, setting, and participants: This secondary cross-protocol analysis used individual-level data from placebo recipients from 4 harmonized, phase 3 COVID-19 vaccine efficacy trials sponsored by Moderna, AstraZeneca, Janssen, and Novavax. Participants were SARS-CoV-2 negative at baseline …

Betrayal As A Moderator Of Covid-19 Exposure And Ptsd Symptoms, Karly Sara Weinreb

Theses, Dissertations and Culminating Projects

In response to the COVID-19 pandemic, there has been interest in understanding how individuals have fared regarding their mental health symptoms, such as symptoms of PTSD. Prior studies have established a link between COVID-19 and PTSD without considering how COVID-19 may relate to the four PTSD symptom clusters. Further, those who feel betrayed by either an individual or institution tend to have more severe PTSD (Martin et al., 2013). It is possible that individuals felt a level of both interpersonal and institutional betrayal towards other individuals or institutions for exposing them to environments in which there was a risk of …

Self-Reported Determinants Of Covid-19 Vaccine Acceptance Among Persons With And Without Autoimmune Disease, Jenny D. Gong, Maya Mattar, Donald D. Anthony, Adam T. Perzynski, Nora G. Singer

Faculty Scholarship

Objective: Patients with autoimmune disease (AD) are at increased risk for complications from COVID-19 infection, so, optimizing vaccine utilization in this population is of particular importance. We compared COVID-19 vaccination perspectives among persons with and without AD. Methods: 471 patients in the MetroHealth System and Cleveland Veteran Affairs Medical Center completed a 38-item questionnaire between August 2021 and February 2022. This survey containing questions regarding COVID-19 vaccine perceptions and demographics was administered both to unvaccinated individuals and individuals who delayed vaccination for at least 2 months. Multivariable ordinary least squares regression models were created to assess factors associated with vaccination …

Association Of School Instructional Mode With Community Covid-19 Incidence During August–December 2020 In Cuyahoga County, Ohio, Pauline D. Terebuh, Jeffrey M. Albert, Jacqueline W. Curtis, Kurt C. Stange, Jill E. Miracle, Wail Yar, Prakash R. Ganesh, Heidi L. Gullett, Johnie Rose

Faculty Scholarship

Remote and hybrid modes of instruction were employed as alternatives to in-person instruction as part of early mitigation efforts in response to the COVID-19 pandemic. We investigated the impact of a public school district’s instructional mode on cumulative incidence and transmission in the surrounding community by employing a generalized estimating equations approach to estimate the association with weekly COVID-19 case counts by zip code in Cuyahoga County, Ohio, from August to December 2020. Remote instruction only (RI) was employed by 7 of 20 school districts; 13 used some non-remote instruction (NRI) (2–15 weeks). Weekly incidence increased in all zip codes …

Emerging Variants Develop Total Escape From Potent Monoclonal Antibodies Induced By Ba4/5 Infection, Chang Liu, Raksha Das, Aiste Dijokaite-Guraliuc, Daming Zhou, Alexander J Mentzer, Piyada Supasa, Muneeswaran Selvaraj, Helen M E Duyvesteyn, Thomas G Ritter, Nigel Temperton, Paul Klenerman, Susanna J Dunachie, Neil G Paterson, Mark A Williams, David R Hall, Elizabeth E Fry, Juthathip Mongkolsapaya, Jingshan Ren, David I Stuart, Gavin R Screaton

Faculty, Staff and Student Publications

The rapid evolution of SARS-CoV-2 is driven in part by a need to evade the antibody response in the face of high levels of immunity. Here, we isolate spike (S) binding monoclonal antibodies (mAbs) from vaccinees who suffered vaccine break-through infections with Omicron sub lineages BA.4 or BA.5. Twenty eight potent antibodies are isolated and characterised functionally, and in some cases structurally. Since the emergence of BA.4/5, SARS-CoV-2 has continued to accrue mutations in the S protein, to understand this we characterize neutralization of a large panel of variants and demonstrate a steady attrition of neutralization by the panel of …

Sub-Saharan Africa’S Handling Of Covid-19 Pandemic: Rwanda Versus Tanzania, Luke D. Baumel

Honors Undergraduate Conference

How has the Covid-19 outbreak in early 2020 and the pandemic that followed been handled in Sub-Saharan Africa? What was done well and what was done poorly and why? What are the implications of the way it was handled? These questions and more are answered throughout this paper, using Rwanda as an example of a Sub-Saharan African country who handled it relatively well and neighboring Tanzania as an example of a Sub-Saharan African country that mishandled the outbreak and pandemic. In early 2021, most Sub-Saharan African countries had been afflicted by Covid-19 at a relatively lower rate than many Western …

Beyond The Classroom Walls: Stakeholder Experiences With Remote Instruction In Post Rn Baccalaureate Nursing Program During The Covid-19 Pandemic: A Qualitative Inquiry, Laila Akber Cassum, Arusa Mansoor, Saima Sachwani, Zeenar Salim, Ridah Feroz, Shanaz Cassum

School of Nursing & Midwifery

The COVID-19 pandemic led to the closure of educational campuses and the suspension of conventional classroom teaching globally and locally, and many switched overnight to an online modality. The change was experienced differently by varied audiences, given the availability of resources. The study aimed to examine stakeholders' experiences of emergency remote instructions in the Post-RN Baccalaureate Nursing Program during the COVID-19 pandemic. A qualitative descriptive exploratory design with a purposive sampling technique was used at a private nursing university in Karachi, Pakistan. Focus group discussions with students and faculty were conducted separately, while in-depth interviews with key informants were held …

Effects Of Sars-Cov-2 Variants On Cd8+ T Cell Epitope Diversity: Estimating Clinical Severity In The United States, Grace Kim, Jacob Elnaggar, Maya Sevalia, Najah Nicholas, Mallory Varnado, Judy Crabtree, Lucio Miele

School of Medicine Faculty Publications

Association for Clinical and Translational Science 2024; April 3 - April 5, 2024; Las Vegas, NV