COVID-19 Research
A collection of articles related to coronaviruses that have been authored by researchers at Temple University.
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Nationwide in-hospital mortality and morbidity analysis of COVID-19 in advanced chronic kidney disease, dialysis and kidney transplant recipientsBackground: Patients with advanced chronic kidney disease (CKD), end-stage kidney disease (ESKD), and kidney transplants (KT) are at an elevated risk for COVID-19 infection, hospitalization, and mortality. A comprehensive comparison of morbidity and mortality between these populations with kidney disease and individuals without any kidney disease is lacking. Methods: We analysed the 2020 Nationwide Inpatient Sample (NIS) database for non-elective adult COVID-19 hospitalizations, categorizing patients into advanced CKD, ESKD, KT, and kidney disease-free cohorts. Our analysis included a description of the distribution of comorbidities across the entire spectrum of CKD, ESKD, and KT. Additionally, we investigated in-hospital mortality, morbidity, and resource utilization, adjusting for potential confounders through multivariable regression models. Results: The study included 1,018,915 adults hospitalized for COVID-19 in 2020. The incidence of advanced CKD, ESKD, and KT in this cohort was 5.8%, 3.8%, and 0.4%, respectively. Patients with advanced CKD, ESKD, and KT exhibited higher multimorbidity burdens, with 90.3%, 91.0%, and 75.2% of patients in each group having a Charlson comorbidity index (CCI) equal to or greater than 3. The all-cause in-hospital mortality ranged from 9.3% in kidney disease-free patients to 20.6% in advanced CKD, 19.4% in ESKD, and 12.4% in KT patients. After adjusting for potential confounders at both the patient and hospital levels, CKD stages 3–5; ESKD; and KT were found to be associated with increased odds of mortality, with adjusted odds ratios (aOR) of 1.34, 1.80, 2.66, 1.97, and 1.69, respectively. Conclusion: Patients hospitalized for COVID-19 with advanced CKD, ESKD, or KT demonstrated a higher burden of comorbidities and increased mortality rates compared to those without kidney disease. After adjusting for confounders, CKD stages 3–5; ESKD; and KT were identified as independent risk factors for in-hospital mortality, illustrating a dose-response relationship between the odds of mortality and adverse outcomes as CKD progressed from stages 3 to 5. Our study highlights the necessity for enhanced management of comorbidities, targeted interventions, and vigorous vaccination efforts to mitigate the risk of adverse outcomes in the vulnerable populations of patients with CKD, ESKD, and KT.
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Effects of Intimate Partner Violence During COVID-19 and Pandemic-Related Stress on the Mental and Physical Health of Women VeteransBackground: Little is known about women veterans’ intimate partner violence (IPV) experiences during the COVID-19 pandemic or the impacts of pandemic-related stress on their mental and physical health. Objectives: To identify IPV experiences among women veterans prior to and during the pandemic, pandemic-related stressors, and examine their respective contributions to mental and physical health. Design: National sample of women veterans drawn from a larger web-based longitudinal study. Relationships between recent IPV and pandemic-related stressors were tested with linear regressions, controlling for pre-pandemic IPV and mental and physical health symptoms, demographic, and military-related covariates. Participants: One hundred forty-two women veterans (Mage=58.8 years). Main Measures: We assessed IPV (CTS-2), PTSD (PCL-5), depression (CESD), anxiety (DASS-A), physical health (PHQ-15), and physical health–related quality of life (SF-12) prior to the pandemic (June 2016–December 2016/January 2017) and during the pandemic study period (March 2020–December 2020/January 2021). We assessed pandemic-related stressors (EPII) during the pandemic study period. Key Results: Over a third (38.7%) of participants experienced IPV during the pandemic study period (psychological: 35.9%, physical: 9.9%, sexual: 4.2%). Overall rates, frequency, and severity of IPV experience did not significantly differ between the pre-pandemic and pandemic study periods. Few participants tested positive for COVID-19 (4.2%); however, most participants reported experiencing pandemic-related stressors across life domains (e.g., social activities: 88%, physical health: 80.3%, emotional health: 68.3%). IPV during the pandemic and pandemic-related stressors were both associated with greater PTSD and depressive symptoms. Pandemic-related stressors were associated with worse anxiety and physical health symptoms. Neither IPV during the pandemic nor pandemic-related stressors were associated with physical health–related quality of life. Conclusions: IPV experiences during the pandemic were common among women veterans, as were pandemic-related stressors. Although IPV did not increase in the context of COVID-19, IPV experiences during the pandemic and pandemic-related stressors were linked with poorer mental and physical health.
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Higher COVID-19 Vaccination And Narrower Disparities In US Cities With Paid Sick Leave Compared To Those WithoutPaid sick leave provides workers with paid time off to receive COVID-19 vaccines and to recover from potential vaccine adverse effects. We hypothesized that US cities with paid sick leave would have higher COVID-19 vaccination coverage and narrower coverage disparities than those without such policies. Using county-level vaccination data and paid sick leave data from thirty-seven large US cities in 2021, we estimated the association between city-level paid sick leave policies and vaccination coverage in the working-age population and repeated the analysis using coverage in the population ages sixty-five and older as a negative control. We also examined associations by neighborhood social vulnerability. Cities with a paid sick leave policy had 17 percent higher vaccination coverage than cities without such a policy. We found stronger associations between paid sick leave and vaccination in the most socially vulnerable neighborhoods compared with the least socially vulnerable ones, and no association in the population ages sixty-five and older. Paid sick leave policies are associated with higher COVID-19 vaccination coverage and narrower coverage disparities. Increasing access to these policies may help increase vaccination and reduce inequities in coverage.
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Sierra SARS-CoV-2 sequence and antiviral resistance analysis programIntroduction: Although most laboratories are capable of employing established protocols to perform full-genome SARS-CoV-2 sequencing, many are unable to assess sequence quality, select appropriate mutation-detection thresholds, or report on the potential clinical significance of mutations in the targets of antiviral therapy. Methods: We describe the technical aspects and benchmark the performance of Sierra SARS-CoV-2, a program designed to perform these functions on user-submitted FASTQ and FASTA sequence files and lists of Spike mutations. Sierra SARS-CoV-2 indicates which sequences contain an unexpectedly large number of unusual mutations and which mutations are associated with reduced susceptibility to clinical stage mAbs, the RdRP inhibitor remdesivir, or the Mpro inhibitor nirmatrelvir. Results: To assess the performance of Sierra SARS-CoV-2 on FASTQ files, we applied it to 600 representative FASTQ sequences and compared the results to the COVID-19 EDGE program. To assess its performance on FASTA files, we applied it to nearly one million representative FASTA sequences and compared the results to the GISAID mutation annotation. To assess its performance on mutations lists, we applied it to 13,578 distinct Spike RBD mutation patterns and showed that exactly or partially matching annotations were available for 88% of patterns. Conclusion: Sierra SARS-CoV-2 leverages previously published data to improve the quality control of submitted viral genomic data and to provide functional annotation on the impact of mutations in the targets of antiviral SARS-CoV-2 therapy. The program can be found at https://covdb.stanford.edu/sierra/sars2/ and its source code at https://github.com/hivdb/sierra-sars2.
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Self-reported COVID-19 infection and implications for mental health and food insecurity among American college studentsWhile the COVID-19 pandemic affected mental health and increased food insecurity across the general population, less is known about the virus’s impact on college students. A fall 2020 survey of more than 100,000 students at 202 colleges and universities in 42 states reveals sociodemographic variation in self-reported infections, as well as associations between self-reported infection and food insecurity and mental health. We find that 7% of students self-reported a COVID-19 infection, with sizable differences by race/ethnicity, socioeconomic status, parenting status, and student athlete status. Students who self-reported COVID-19 infections were more likely to experience food insecurity, anxiety, and depression. Implications for higher education institutions, policy makers, and students are discussed.
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Use of technology by older adults with an intellectual disability in Ireland to support health, well-being and social inclusion during the COVID-19 pandemicBackground: Before COVID-19, people with intellectual disabilities were digitally excluded, facing difficulties accessing and using technology. The pandemic outbreak closed down many in-person services and supports for this population. Methods: This study examined changes in technology use to support the healthcare and social connections of older adults with intellectual disability in Ireland (n = 682) during COVID-19. Decision tree analyses explored factors associated with using technology for health and social connection; and to explore relationships between technology use and subjective outcomes of stress/anxiety and of positives during this period. Findings: Technology use for healthcare and social connection increased during COVID-19, but not enough to make up for the loss of in-person care/connection. Residence type was associated with increased use of technology for healthcare utilisation, with the highest rates among community group home residents and the lowest among those in independent/family settings. Increased technology use to speak with both family and friends was associated with prior digital skills and digital access. Increased technology use was significantly associated with both positive and negative experiences during the pandemic. Conclusions: The COVID-19 pandemic offered an opportunity for increased digital connection for older adults with intellectual disabilities, but not all benefitted. Those with prior skills, available supports, and the greatest need to connect were more likely to enhance their use of technology. The complexity of the COVID-19 period, including the general impact on mental health and well-being, means that the role technology played in supporting quality of life and mitigating stress/anxiety needs further and longer-term investigation.
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Efficacy of Early Inpatient Rehabilitation of Post-COVID-19 SurvivorsObjective: The aim of this study was to understand the demographic, clinical characteristics, and effectiveness of early inpatient rehabilitation of post-COVID survivors. Design: A single-center retrospective chart review analysis of 100 patients admitted to a newly created acute COVID rehabilitation unit (CORE+) from April to December 2020 was conducted. Results: The demographic and clinical characteristics and complications of 100 post-COVID patients were reviewed. Functional outcomes of GG Self-care and Mobility Activities Items (Section GG0130 and GG0170) of the Centers for Medicare & Medicaid Services of the Inpatient Rehabilitation Facility Patient Assessment Instrument (Version 3.0) at admission and discharge, prevalence of oxygen requirement, the need for cognitive and neuropsychology support by discharge, and dispositions after completion of inpatient rehabilitation facility stay were analyzed. The functional outcomes of 59 primary pulmonary manifestations of COVID patients were further analyzed based on the presence of intensive care unit stay before transfer to the COVID rehabilitation unit. Most patients demonstrated significant functional gains after completion of inpatient rehabilitation facility stay; however, a considerable number of patients continued to require cognitive support by discharge. Conclusion: The data suggested the benefit of early rehabilitation for hospitalized post-COVID patients. Services need to be geared to include patients’ cognitive deficits.
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Adapted physical activity in subjects and athletes recovering from covid-19: a position statement of the Società Italiana Scienze Motorie e SportiveCoronavirus disease 2019 (COVID-19) is a worldwide pandemic illness that is impacting the cardiovascular, pulmonary, musculoskeletal, and cognitive function of a large spectrum of the worldwide population. The available pharmacological countermeasures of these long-term effects of COVID-19 are minimal, while myriads of non-specific non-pharmacological treatments are emerging in the literature. In this complicated scenario, particular emphasis should be dedicated to specific exercise interventions tailored for subjects and athletes recovering from COVID-19. Specific guidelines on adapted physical activity in this critical population are unavailable so far, therefore, in this position statement of the Società Italiana di Scienze Motorie e Sportive (SISMeS) the members of the steering committee of the research group Attività Motoria Adattata, Alimentazione, Salute e Fitness have indicated the adapted physical activity approaches to counteract the long-term effects of the COVID-19, both in good health people and athletes.
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Anti-Granulocyte–Macrophage Colony–Stimulating Factor Monoclonal Antibody Gimsilumab for COVID-19 Pneumonia: A Randomized, Double-Blind, Placebo-controlled TrialRationale: GM-CSF (granulocyte–macrophage colony–stimulating factor) has emerged as a promising target against the hyperactive host immune response associated with coronavirus disease (COVID-19). Objectives: We sought to investigate the efficacy and safety of gimsilumab, an anti–GM-CSF monoclonal antibody, for the treatment of hospitalized patients with elevated inflammatory markers and hypoxemia secondary to COVID-19. Methods: We conducted a 24-week randomized, double-blind, placebo-controlled trial, BREATHE, at 21 locations in the United States. Patients were randomized 1:1 to receive two doses of intravenous gimsilumab or placebo 1 week apart. The primary endpoint was all-cause mortality rate at Day 43. Key secondary outcomes were ventilator-free survival rate, ventilator-free days, and time to hospital discharge. Enrollment was halted early for futility based on an interim analysis. Measurements and Main Results: Of the planned 270 patients, 225 were randomized and dosed; 44.9% of patients were Hispanic or Latino. The gimsilumab and placebo groups experienced an all-cause mortality rate at Day 43 of 28.3% and 23.2%, respectively (adjusted difference = 5% vs. placebo; 95% confidence interval [−6 to 17]; P = 0.377). Overall mortality rates at 24 weeks were similar across the treatment arms. The key secondary endpoints demonstrated no significant differences between groups. Despite the high background use of corticosteroids and anticoagulants, adverse events were generally balanced between treatment groups. Conclusions: Gimsilumab did not improve mortality or other key clinical outcomes in patients with COVID-19 pneumonia and evidence of systemic inflammation. The utility of anti–GM-CSF therapy for COVID-19 remains unclear.
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Hamsters Protected from SARS-CoV-2 Delta Variant Challenge after Two Doses of Adjuvanted SARS-CoV-2 Recombinant Spike Protein (S-2P) and One Dose of Beta S-2PSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern negatively impact the effectiveness of vaccines. In this study, we challenge hamsters with the delta variant after 2- or 3-dose inoculations with SARS-CoV-2 vaccines constructed from stabilized prefusion spike proteins (S-2P) of Wuhan (W) and beta (B) variants. Compared to 3 doses of W S-2P, 2 doses of W S-2P followed by a third dose of B S-2P induced the highest neutralizing antibody titer against live SARS-CoV-2 virus and enhanced neutralization of omicron variant pseudovirus. Reduced lung live virus titer and pathology suggested that all vaccination regimens protect hamsters from SARS-CoV-2 delta variant challenge.
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Staff mental health while providing care to people with intellectual disability during the COVID-19 pandemicBackground: The COVID-19 pandemic has placed enormous strain on health systems around the world, undermining the mental health and wellbeing of healthcare workers. Supporting people with intellectual disabilities may be particularly challenging for workers, as some people with intellectual disabilities may have a limited understanding of the pandemic, and find it challenging to adhere to the restrictions imposed by public health guidelines such as social distancing, lockdowns and change in usual routine and activities. In addition, many people with intellectual disabilities have increased vulnerability to more negative effects of COVID-19, with significantly higher mortality rates. Although there is emerging research on the mental health of healthcare staff during this time, there has been little specific work on the mental health of staff working with people with intellectual disability, particularly a lack of qualitative research. Methods: The current study employed semi-structured interviews with 13 healthcare workers (12 women and 1 man) who were working with people with intellectual disability during the COVID-19 pandemic. The interview data were analysed using thematic content analysis. Findings: The participants spoke in depth about the challenges of the working environment, the impact of providing care during the pandemic on staff mental health, supporting staff mental health and wellbeing and learning for the future. Conclusions: Systematic efforts are required to protect the mental health of this staff cohort, as well as encouraging resilience and successful coping among staff themselves.
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Self-reported COVID-19 vaccination acceptance and hesitancy among autistic adultsIdentifying factors associated with COVID-19 vaccination acceptance among vulnerable groups, including autistic individuals, can increase vaccination rates and support public health. The purpose of this study was to determine differences among autistic adults who reported COVID-19 vaccination acceptance from those who did not. In this study we describe COVID-19 vaccination status and self-reported preferences among autistic adults and identify related factors. Vaccine accepters were more likely to report increased loneliness during COVID-19, lived in more populous counties (p = 0.02), and lived in counties won by President Biden in the 2020 US presidential election (p < 0.001). Positive correlations were found between desire to protect others, concern about contracting COVID-19, and trusting vaccine safety (p < 0.001). Concern about vaccine safety was common among the vaccine hesitant, while lack of concern about COVID-19 overall was not. Identifying health promotion strategies based on self-reported, lived experiences about COVID-19 among vulnerable groups is key for public health impact.
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SARS–CoV-2 Infection and COVID-19 Outcomes in Rheumatic Diseases: A Systematic Literature Review and Meta-AnalysisObjective: The relative risk of SARS–CoV-2 infection and COVID-19 disease severity among people with rheumatic and musculoskeletal diseases (RMDs) compared to those without RMDs is unclear. This study was undertaken to quantify the risk of SARS–CoV-2 infection in those with RMDs and describe clinical outcomes of COVID-19 in these patients. Methods: We conducted a systematic literature review using 14 databases from January 1, 2019 to February 13, 2021. We included observational studies and experimental trials in RMD patients that described comparative rates of SARS–CoV-2 infection, hospitalization, oxygen supplementation/intensive care unit (ICU) admission/mechanical ventilation, or death attributed to COVID-19. Methodologic quality was evaluated using the Joanna Briggs Institute critical appraisal tools or the Newcastle-Ottawa scale. Risk ratios (RRs) and odds ratios (ORs) with 95% confidence intervals (95% CIs) were calculated, as applicable for each outcome, using the Mantel-Haenszel formula with random effects models. Results: Of the 5,799 abstracts screened, 100 studies met the criteria for inclusion in the systematic review, and 54 of 100 had a low risk of bias. Among the studies included in the meta-analyses, we identified an increased prevalence of SARS–CoV-2 infection in patients with an RMD (RR 1.53 [95% CI 1.16–2.01]) compared to the general population. The odds of hospitalization, ICU admission, and mechanical ventilation were similar in patients with and those without an RMD, whereas the mortality rate was increased in patients with RMDs (OR 1.74 [95% CI 1.08–2.80]). In a smaller number of studies, the adjusted risk of outcomes related to COVID-19 was assessed, and the results varied; some studies demonstrated an increased risk while other studies showed no difference in risk in patients with an RMD compared to those without an RMD. Conclusion: Patients with RMDs have higher rates of SARS–CoV-2 infection and an increased mortality rate.
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Coping with COVID-19: An explor VID-19: An exploratory mixed-methods inv ed-methods investigation of the estigation of the impact of John Henryism on urban college students’ engagement in schoolworkThe current study examined how COVID-19 impacted urban college students’ engagement in their schoolwork and whether John Henryism mediated the relationship among demographic variables and engagement. Results demonstrated that John Henryism is a significant predictor of all three engagement outcomes (absorption, dedication, and vigor) and mediated the relationship between historically underrepresented students (Black and Latinx) and their vigor for engaging in schoolwork. Three themes emerged from the qualitative analysis: intrapersonal, interpersonal, and contextual challenges. This study adds another dimension to the coping strategies urban college students are using to stay engaged in their schoolwork during the pandemic.
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The SARS-CoV-2 spike protein binds and modulates estrogen receptorsThe severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S) protein binds angiotensin-converting enzyme 2 as its primary infection mechanism. Interactions between S and endogenous proteins occur after infection but are not well understood. We profiled binding of S against >9000 human proteins and found an interaction between S and human estrogen receptor α (ERα). Using bioinformatics, supercomputing, and experimental assays, we identified a highly conserved and functional nuclear receptor coregulator (NRC) LXD-like motif on the S2 subunit. In cultured cells, S DNA transfection increased ERα cytoplasmic accumulation, and S treatment induced ER-dependent biological effects. Non-invasive imaging in SARS-CoV-2–infected hamsters localized lung pathology with increased ERα lung levels. Postmortem lung experiments from infected hamsters and humans confirmed an increase in cytoplasmic ERα and its colocalization with S in alveolar macrophages. These findings describe the discovery of a S-ERα interaction, imply a role for S as an NRC, and advance knowledge of SARS-CoV-2 biology and coronavirus disease 2019 pathology.
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How have Japanese primary care physicians carried out vaccinations against COVID-19? : Attempts at making the non-scalable ‘scalable’Vaccine rollouts have been underway to combat the COVID-19 pandemic globally. Based on ongoing interviews with ten primary care physicians ‘in the field’, this paper elucidates how in practice the vaccinations were carried out in Japan in 2021 from a cultural anthropological perspective. We examine what the primary care physicians did to prepare for the rollouts, what problems they faced, and how they responded to these problems. Large-scale vaccination projects are supposed to proceed smoothly and quickly, or to have what Anna Tsing calls ‘scalability’. In practice, however, they required a variety of tasks for coordination, information sharing, and promotion. Despite feeling stressed by the lack of information and exhausted by the work overload, the primary care physicians carried out the vaccinations as an important service to their patients and communities. The findings of this paper will provide valuable materials for improving future vaccine rollouts.
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Antineutrophil Cytoplasmic Autoantibody-Associated Glomerulonephritis as a Possible Side Effect of COVID-19 VaccinationVaccination is the principal tool aimed at curbing the COVID-19 pandemic that has, so far, affected tens of millions of individuals in the United States. The two available mRNA vaccines developed by Pfizer-BioNTech and Moderna possess high efficacy in preventing infection and illness severity. However, there are multiple side effects associated with these vaccines, some impacting different organs. Renal pathology is variable, with increasing cases of glomerulonephritis being observed. We report a rare acute kidney injury case due to antineutrophil cytoplasmic autoantibody (ANCA)-mediated glomerulonephritis after administering a second dose of the Pfizer-BioNTech mRNA SARS-CoV-2 vaccine. Aggravation and/or development of autoimmunity after mRNA vaccination may involve multiple immune mechanisms leading to de novo and recurrent glomerular diseases with an autoimmune basis.
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A case of COVID-19 induced descending aortic thrombus and splenic infarctionsThromboembolic manifestations like pulmonary embolism and deep venous thrombosis are often reported and contribute to a significant mortality from acute and chronic COVID-19 infections. These phenomena are a result of the activation of the coagulation cascade by the COVID-19 induced inflammatory state. Majority of the thrombotic incidences are reported as a venous thrombosis but extremely rarely, arterial thrombi can be a manifestation of acute COVID-19 infection. The patient in our case report was an unvaccinated 47-year-old female who presented with fever, nausea, abdominal pain and vomiting. The imaging confirmed the presence of a non-occlusive thrombus in the descending aorta, multiple splenic infarctions and paralytic ileus. She was treated with systemic anti-coagulation. A hyper-coagulable workup was performed on the patient and no other risk factors that could contribute to a thrombus was identified.
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The In Vitro Virucidal Effects of Mouthwashes on SARS-CoV-2Oral antiseptic mouthwashes have been widely used for their antibacterial activity. As a result of the SARS-CoV-2 pandemic, the antiviral properties of these oral antiseptics have been aggressively studied. To demonstrate the direct antiviral activity of mouthwashes against SARS-CoV-2, this review will focus on the in vitro virucidal effects of these mouthwashes. Knowledge of the type, concentration, and exposure time of available mouthwashes can provide insights into effective protocols for their clinical use. With an understanding of the characteristics of each oral antiseptic mouthwash, proper mouthwash selection against SARS-CoV-2 may become a useful adjunct to personal protective equipment.
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Unified in Our Diversity to Address Health Disparities Among Asian Americans, Native Hawaiians, and Pacific IslandersThe COVID-19 pandemic disproportionately impacted Asian Americans, Native Hawaiians, and Pacific Islanders (AA/NHPIs) in the United States. AA/NHPIs have historically been subjected to discrimination, which was exacerbated by the pandemic. To bring attention to their unique concerns, an AA/NHPI Interest Group of the National Institutes of Health Community Engagement Alliance Against COVID-19 Disparities (CEAL) was formed. This article highlights major concerns raised by the Interest Group: The pervasive and arbitrary practice of data aggregation by public health agencies and health-related researchers, the lack of culturally responsive services in the context of cultural safety, and leadership underrepresentation.