Metataxonomic and Immunological Analysis of Feces from Children with or without Phelan-McDermid Syndrome.

Phelan-McDermid syndrome (PMS) is a neurodevelopmental disorder characterized by a developmental delay and autism spectrum disorder (ASD)-like behaviors. Emerging research suggests a link between gut microbiota and neuropsychiatric conditions, including PMS. This study aimed to investigate the fecal microbiota and immune profiles of children with PMS compared to healthy controls. Fecal samples were collected from children diagnosed with PMS and age-matched healthy controls. The bacterial composition was analyzed using 16S rRNA gene sequencing, while short-chain fatty acids (SCFAs) were quantified through gas chromatography. Immunological profiling was conducted using a multiplex cytokine assay. Significant differences were observed in the gut microbiota composition between PMS patients and controls, including a lower abundance of key bacterial genera such as Faecalibacterium and Agathobacter in PMS patients. SCFA levels were also reduced in PMS patients. Immunological analysis revealed higher levels of several pro-inflammatory cytokines in the PMS group, although these differences were not statistically significant. The findings indicate that children with PMS have distinct gut microbiota and SCFA profiles, which may contribute to the gastrointestinal and neurodevelopmental symptoms observed in this syndrome. These results suggest potential avenues for microbiota-targeted therapies in PMS.

A Call for Youth Voice to Support Engagement in Care for 18- to 29-Year Olds Living with HIV in the US South.

Youth with HIV (YWH) face challenges in achieving viral suppression, particularly in the Southern United States, and welcome novel interventions responsive to community needs. The Theory of Planned Behavior (TPB) describes factors that influence behavior change, and the Positive Youth Development (PYD) supports youth-focused program design. We applied TPB and PYD to explore factors supporting care engagement and challenges for YWH in South Texas. We conducted 14 semi-structured interviews with YWH and 7 focus groups with 26 stakeholders informed by TPB, PYD, and themes from a youth advisory board (YAB). The research team and YAB reviewed emerging themes, and feedback-aided iterative revision of interview guides and codebook. Thematic analysis compared code families by respondent type, TPB, and PYD. All study methods were reviewed by the UT Health San Antonio and University Health Institutional Review Boards. Emerging themes associated with care engagement included: varied reactions to HIV diagnosis from acceptance to fear/grief; financial, insurance, and mental health challenges; history of trauma; high self-efficacy; desire for independence; and desire for engagement with clinic staff from their age group. Stakeholders perceived YWH lifestyle, including partying and substance use, as care barriers. In contrast, YWH viewed "partying" as an unwelcome stereotype, and barriers to care included multiple jobs and family responsibilities. Two key themes captured in PYD but not in TPB were the importance of youth voice in program design and structural barriers to care (e.g., insurance, transportation). Based on these findings, we provide critical and relevant guidance for those seeking to design more effective youth-centered HIV care engagement interventions. By considering the perspectives of YWH in program design and incorporating the PYD framework, stakeholders can better align with YWHs' desire for representation and agency. Our findings provide important and relevant guidance for those seeking to design more effective HIV care engagement interventions for YWH.

Revised taxonomy of eastern North Pacific killer whales (Orcinus orca): Bigg's and resident ecotypes deserve species status.

Killer whales (Orcinus orca) are currently recognized as a single ecologically and morphologically diverse, globally distributed species. Multiple morphotypes or ecotypes have been described, often associated with feeding specialization, and several studies have suggested taxonomic revision to include multiple subspecies or species in the genus. We review the ecological, morphological and genetic data for the well-studied 'resident' and Bigg's (aka 'transient') ecotypes in the eastern North Pacific and use quantitative taxonomic guidelines and standards to determine whether the taxonomic status of these killer whale ecotypes should be revised. Our review and new analyses indicate that species-level status is justified in both cases, and we conclude that eastern North Pacific Bigg's killer whales should be recognized as Orcinus rectipinnus (Cope in Scammon, 1869) and resident killer whales should be recognized as Orcinus ater (Cope in Scammon, 1869).

Nothing About Us Without Us: Involving Youth Living With HIV in a Virtual Advisory Board.

PURPOSE: We adapted a traditional community advisory board to the needs of youth living with HIV (YLWH), resulting in a virtual, asynchronous, and anonymous youth advisory board (YAB). The YAB's evolution fostered participation during the adaptation of an HIV care mobile health application. METHODS: YAB members, comprised of YLWH in South Texas, engaged in the mobile application's formative evaluation, adaptation, and pilot implementation. We collected feedback via surveys and interviews, analyzed and integrated responses, tracked participation and YAB adaptations, and performed content analysis. RESULTS: Driven by feedback, the YAB evolved from in-person group meetings to the current iteration. We administered five surveys, and YAB members provided feedback on communication preferences; mobile app elements; privacy and confidentiality; and virtual support groups. DISCUSSION: Our adaptive process highlights three primary drivers of innovation: COVID-19 risk reduction, asynchrony, anonymity. Our success in maintaining YAB engagement suggests the adapted model could be employed to support youth input in other contexts.

High burden of sexually transmitted infections among under-resourced populations in the Dominican Republic.

Background: Sexually transmitted infections (STIs) are a major health issue, exacerbated by limited financial and infrastructural resources in developing countries. Methods: Prevalence of STIs was assessed in two urban centers of the Dominican Republic (DR) among populations at high risk for STIs: pregnant youth, men who have sex with men (MSM), trans women (TG), batey residents, female sex workers, and people living with human immunodeficiency virus (HIV). We conducted a cross-sectional survey and biological specimen collection to screen for Chlamydia trachomatis, Neisseria gonorrhea, Mycoplasma genitalium, Trichomonas vaginalis (trichomoniasis), Treponema pallidum (syphilis), HIV, hepatitis B and C, and human papillomavirus (HPV) among at-risk populations between 2015 and 2018. Ureaplasma urealyticum testing was also conducted even though it is not considered a STI. A non-probability community sample was recruited. Descriptive statistics examined the prevalence of STIs by population. Results: A total of 1991 subjects participated in the study. The median age was 26 years (range: 18-65). Most participants were female (65.3%), heterosexual (76.7%), and were not partnered (55.7%). Most of the participants reported unprotected vaginal sex in the last 6 months (54%); among MSM and TG almost half of the participants reported unprotected anal sex in the last 6 months and 17.6% reported drug use in the last 6 months. Almost half of the participants (49%) tested positive for one or more STIs. The most prevalent STI was Chlamydia trachomatis (12.8%), and human papillomavirus (11.9%). Among transgender women, 65.3% tested positive for an STI, 64.8% of female sex workers tested positive for an STI, and 53.8% of pregnant adolescents tested positive for an STI. Conclusion: There is a high prevalence of STIs among key and under resourced populations in the DR. Our findings highlight the need to conduct further research to optimize prevention and care strategies for structurally vulnerable and under resourced populations in the DR.

Who Is at Risk for New Hepatitis B Infections Among People With HIV?

Hepatitis B virus (HBV) increases morbidity and mortality among people with HIV (PWH). We retrospectively analyzed HBV incidence among 5785 PWH. Fourteen had newly positive hepatitis B s antigen (mean 5.2 person-years of follow-up, 46.4/100 000 infections/year). These data show gaps in HBV vaccination and in the preventative efficacy of HBV-specific antiretroviral therapy.

Guidelines and quantitative standards for improved cetacean taxonomy using full mitochondrial genomes.

In many organisms, especially those of conservation concern, traditional lines of evidence for taxonomic delineation, such as morphological data, are often difficult to obtain. In these cases, genetic data are often the only source of information available for taxonomic studies. In particular, population surveys of mitochondrial genomes offer increased resolution and precision in support of taxonomic decisions relative to conventional use of the control region or other gene fragments of the mitochondrial genome. To improve quantitative guidelines for taxonomic decisions in cetaceans, we build on a previous effort targeting the control region and evaluate, for whole mitogenome sequences, a suite of divergence and diagnosability estimates for pairs of recognized cetacean populations, subspecies, and species. From this overview, we recommend new guidelines based on complete mitogenomes, combined with other types of evidence for isolation and divergence, which will improve resolution for taxonomic decisions, especially in the face of small sample sizes or low levels of genetic diversity. We further use simulated data to assist interpretations of divergence in the context of varying forms of historical demography, culture, and ecology.

Qualitative Evaluation of a Program to Integrate Hepatitis C Care Into HIV Care Inclusive of Task Shifting to Nonspecialist Providers.

The treatment and cure of hepatitis C (HCV) in people with HIV is particularly important as progression of their liver disease is quicker compared with those who have HCV monoinfection. Innovative approaches are needed to maximize access to curative HCV treatment. Integration of HCV care into HIV primary care with education and support of nonspecialist providers via telementoring offers a solution to specialist workforce shortages. Using focus group qualitative methodology, health care workers' perspectives regarding this approach, particularly with the Extension for Community Healthcare Outcomes (ECHO) telementoring model, were obtained and are described. Successful integration of HCV care into HIV primary care has demonstrated benefits to patients, including allowing them to remain in their medical home for care. Factors beyond disease that influence their health and wellbeing must also be considered.

Persistent low prevalence of hepatitis B vaccination among people with HIV: Time for a change?

Hepatitis B virus (HBV) infection is one of the leading causes of hepatocellular carcinoma and mortality among people living with HIV (PLWH). HBV vaccination provides protection from infection; however, vaccination rates are low. We conducted a retrospective analysis at three HIV centres in Texas to determine the proportion of PLWH who received the recommended 3 doses of hepatitis B vaccine within 1 year. Factors associated with vaccination completion were explored. In our sample of three sites in a state with high HIV transmission and high rates of liver disease from 2011 to 2021, showed low rates of hepatitis B vaccination. Among eligible PLWH, only 9% completed the 3-dose hepatitis B vaccine series in 1 year. There is an urgent need to improve HBV vaccination to reach 2030 target for hepatitis B elimination.

CROI 2023: Advances in Antiviral Therapy in HIV and Viral Hepatitis.

Several innovative methods were presented at the 2023 Conference on Retroviruses and Opportunistic Infections (CROI) targeting different aspects of the HIV care continuum to improve testing, linkage to care, and viral suppression. Some of these approaches were directed at more vulnerable groups, such as pregnant women, adolescents, and individuals who inject drugs. In contrast was the devastating impact of the COVID-19 pandemic, with negative outcomes on HIV viral load suppression and retention in care. Data were presented on hepatitis B virus (HBV) suppression showing that tenofovir alafenamide (TAF)/emtricitabine (FTC)/bictegravir (BIC) may be superior to tenofovir disoproxil fumarate/FTC plus dolutegravir in suppressing HBV in HIV/HBV-coinfected individuals. A pilot study examining a 4-week trial of direct-acting antiviral therapy to treat hepatitis C in recently infected individuals showed lower rates of sustained virologic response at 12 weeks than longer courses. Additional data were presented on the use of long-acting cabotegravir/rilpivirine, comparing this regimen with oral TAF/FTC/BIC and the use of long-acting cabotegravir/rilpivirine in those with viremia. Data were presented on a novel strategy of lenacapavir with 2 broadly neutralizing antibodies given every 6 months as maintenance antiretroviral therapy (ART). Data were presented on improving HIV care outcomes in adolescents, interventions to prevent mother-to-child transmission, and HIV reservoirs in children and adolescents. Data were also presented on interactions between ART and hormonal contraception, as well as ART-related weight gain and impact on pregnancy. A study examining BIC pharmacokinetics in pregnancy was presented, as well as retrospective data on outcomes of adolescents receiving TAF/FTC/BIC.

Researching COVID to Enhance Recovery (RECOVER) adult study protocol: Rationale, objectives, and design.

IMPORTANCE: SARS-CoV-2 infection can result in ongoing, relapsing, or new symptoms or other health effects after the acute phase of infection; termed post-acute sequelae of SARS-CoV-2 infection (PASC), or long COVID. The characteristics, prevalence, trajectory and mechanisms of PASC are ill-defined. The objectives of the Researching COVID to Enhance Recovery (RECOVER) Multi-site Observational Study of PASC in Adults (RECOVER-Adult) are to: (1) characterize PASC prevalence; (2) characterize the symptoms, organ dysfunction, natural history, and distinct phenotypes of PASC; (3) identify demographic, social and clinical risk factors for PASC onset and recovery; and (4) define the biological mechanisms underlying PASC pathogenesis. METHODS: RECOVER-Adult is a combined prospective/retrospective cohort currently planned to enroll 14,880 adults aged ≥18 years. Eligible participants either must meet WHO criteria for suspected, probable, or confirmed infection; or must have evidence of no prior infection. Recruitment occurs at 86 sites in 33 U.S. states, Washington, DC and Puerto Rico, via facility- and community-based outreach. Participants complete quarterly questionnaires about symptoms, social determinants, vaccination status, and interim SARS-CoV-2 infections. In addition, participants contribute biospecimens and undergo physical and laboratory examinations at approximately 0, 90 and 180 days from infection or negative test date, and yearly thereafter. Some participants undergo additional testing based on specific criteria or random sampling. Patient representatives provide input on all study processes. The primary study outcome is onset of PASC, measured by signs and symptoms. A paradigm for identifying PASC cases will be defined and updated using supervised and unsupervised learning approaches with cross-validation. Logistic regression and proportional hazards regression will be conducted to investigate associations between risk factors, onset, and resolution of PASC symptoms. DISCUSSION: RECOVER-Adult is the first national, prospective, longitudinal cohort of PASC among US adults. Results of this study are intended to inform public health, spur clinical trials, and expand treatment options. REGISTRATION: NCT05172024.

Red-list status and extinction risk of the world's whales, dolphins, and porpoises.

To understand the scope and scale of the loss of biodiversity, tools are required that can be applied in a standardized manner to all species globally, spanning realms from land to the open ocean. We used data from the International Union for the Conservation of Nature Red List to provide a synthesis of the conservation status and extinction risk of cetaceans. One in 4 cetacean species (26% of 92 species) was threatened with extinction (i.e., critically endangered, endangered, or vulnerable) and 11% were near threatened. Ten percent of cetacean species were data deficient, and we predicted that 2-3 of these species may also be threatened. The proportion of threatened cetaceans has increased: 15% in 1991, 19% in 2008, and 26% in 2021. The assessed conservation status of 20% of species has worsened from 2008 to 2021, and only 3 moved into categories of lesser threat. Cetacean species with small geographic ranges were more likely to be listed as threatened than those with large ranges, and those that occur in freshwater (100% of species) and coastal (60% of species) habitats were under the greatest threat. Analysis of odontocete species distributions revealed a global hotspot of threatened small cetaceans in Southeast Asia, in an area encompassing the Coral Triangle and extending through nearshore waters of the Bay of Bengal, northern Australia, and Papua New Guinea and into the coastal waters of China. Improved management of fisheries to limit overfishing and reduce bycatch is urgently needed to avoid extinctions or further declines, especially in coastal areas of Asia, Africa, and South America.

Estado en la lista roja y riesgo de extinción de las ballenas, delfines y marsopas del mundo Resumen Para comprender el alcance y la escala de la pérdida de biodiversidad, se necesitan herramientas que puedan aplicarse de forma estandarizada a todas las especies a nivel mundial y que abarquen todos los ámbitos desde la tierra hasta el océano. Utilizamos datos de la Lista Roja de la Unión Internacional para la Conservación de la Naturaleza para proporcionar una síntesis del estado de conservación y el riesgo de extinción de los cetáceos. Una de cada 4 especies de cetáceos (26% de 92 especies) se encuentra amenazada (es decir, en peligro crítico, en peligro o vulnerable) y el 11% de las especies está clasificado como casi amenazada. El 10% de las especies de cetáceos carecía de datos, por lo que predijimos que 2-3 de estas especies también podrían estar amenazadas. La proporción de cetáceos amenazados ha aumentado: 15% en 1991, 19% en 2008 y 26% en 2021. El estado de conservación evaluado del 20% de las especies ha empeorado de 2008 a 2021, pues sólo 3 pasaron a categorías de menor amenaza. Las especies de cetáceos con áreas de distribución geográficas pequeñas tenían más probabilidades de ser catalogadas como amenazadas que aquellas con áreas de distribución extensas, y aquellas que ocurren en hábitats de agua dulce (100% de las especies) y costeros (60% de las especies) eran las que se encontraban bajo mayor amenaza. La superposición de los mapas de distribución de las especies reveló la existencia de puntos calientes de pequeños cetáceos amenazados en el sudeste asiático y en una zona que abarca el Triángulo de Coral y se extiende por las aguas cercanas a la costa de la Bahía de Bengala, el norte de Australia, Papúa Nueva Guinea y las aguas costeras de China. Urge mejorar la gestión de las pesquerías para limitar la sobrepesca y reducir la captura accesoria con el fin de evitar extinciones o mayores descensos, especialmente en las zonas costeras de Asia, África y Sudamérica.

CROI 2022: advances in antiviral therapy for HIV, COVID-19, and viral hepatitis.

The 2022 Conference on Retroviruses and Opportunistic Infections provided a rich source of new data and comprehensive reviews on antiviral therapy. For COVID-19, intramuscular sotrovimab was noninferior to intravenous sotrovimab, serostatus did not predict the efficacy of sotrovimab, and molnupiravir appeared safe and modestly effective in decreasing hospitalization rates. Trials from low- and middle-income countries provided data to support transitioning those on first-line therapy with or without virologic suppression and those virologically suppressed on second-line therapy to dolutegravir-based regimens. Additional data supported the use of lenacapavir as a long-acting antiretroviral drug. Data across the United States demonstrate the negative impact of the COVID-19 pandemic on the HIV care continuum, although enhanced outreach efforts and decentralization of antiretroviral therapy delivery were associated with improvements in care engagement outcomes. Researchers described potential mechanisms for the emergence of integrase strand transfer inhibitor resistance. Studies on proviral genotyping high-lighted the limitations of its use in predicting clinically significant resistance. Several studies looked at the epidemiology and treatment of hepatitis C and B and the status of current hepatitis C virus elimination efforts. Data presented on HIV, COVID-19, and maternal and pediatric health included 2-year virologic outcome data of very early antiretroviral therapy in potentially reducing the latent HIV reservoir in infants with HIV. Data presented on COVID-19 and HIV therapeutics in children included SARS-CoV-2-neutralizing monoclonal antibodies in children younger than 12 years of age, remdesivir in hospitalized infants and children, and long-acting therapies for HIV treatment in children.

Disproportionate Burden of COVID-19 Infection Among Hispanic Patients During the First COVID-19 Surge in South Texas.

Introduction: The morbidity and mortality of the COVID-19 pandemic have disproportionately burdened Hispanic populations in the United States. While health equity research is typically conducted in populations where Hispanics are the minority, this project analyzes COVID-19 racioethnic transmission trends over the first 6 months of the pandemic within a large majority-minority city in South Texas. Methods: Patients diagnosed with COVID-19 across inpatient, emergency department, and outpatient settings of a large county health system were included in a clinical registry. For 4644 COVID-19-positive patients between March 16 and August 31, 2020, demographic and clinical data were abstracted from the registry. Race/ethnicity trends over time were compared for patients with and without COVID-19 diagnoses. Logistic regressions identified predictors of inpatient diagnosis by age, race/ethnicity, and testing delay. Results: The proportion of patients with COVID-19 identifying as Hispanic increased rapidly during the pandemic's first months: from 55.6% in March to 85.7% in June. A significantly greater proportion of patients identified as Hispanic within the COVID-19 cohort compared to other diagnoses cohort. Testing delay was 11.6% longer for Hispanic patients, with each day of testing delay associated with 7% increased odds of inpatient COVID-19 diagnosis. Conclusion: These findings highlight the disproportionate impact of COVID-19 on Hispanic populations even within a majority-minority community. In the United States, Hispanic persons are more likely to work frontline jobs, live in multigenerational homes in poverty, and be uninsured. The burden of COVID-19 cases within Bexar County's largest hospital system reflects this systemic inequity. Identifying racioethnic health disparities supports efforts toward mitigating structural factors that predispose minority groups to illness and death.

Assessing LGBTQ+ stigma among healthcare professionals: An application of the health stigma and discrimination framework in a qualitative, community-based participatory research study.

This qualitative, community-based participatory research (CBPR) study examines the occurrence of LGBTQ+ stigma in healthcare guided by the Health Stigma and Discrimination Framework. We conducted focus groups with healthcare professionals, analyzed using a thematic analysis approach. Stigma drivers included knowledge deficits and transphobia. Facilitators were the binary organization of medical education and training, cisnormative system procedures, a lack of enforceable policy to reduce stigma, and workplace culture and norms. Stigma practices, such as prejudicial attitudes, gossip, and misgendering, primarily focused on transgender individuals. This study reinforces the need to reduce LGBTQ+ stigma in healthcare settings, with implications for multi-level interventions.

Efficacy and tolerability of a novel skin cream for improving periocular rhytids and dryness.

OBJECTIVE: A novel topical cream was developed to address the appearance of aging periorbital skin. The goal of this study was to evaluate the efficacy and tolerability of this product (Total Eye® Firm & Repair Cream; Colorescience, Inc., Carlsbad, CA) for improving periorbital wrinkles, dryness, laxity, and dark circles. METHODS: This 8-week open-label trial enrolled subjects 35-65 years old seeking periocular rejuvenation (N = 25; 22 female, 3 male). The product was applied each morning and evening after facial cleansing. Study endpoints were changes in Investigator Clinical Grading and Eye Appearance Assessments, Subject Self-assessment Questionnaires, and tolerability after 4 and 8 weeks of treatment. RESULTS: Among subjects completing the study (n = 23), all (100%) showed some global improvement at Weeks 4 and 8 and almost half (48%) achieved moderate or marked improvement. Improvements were observed for all parameters and were most pronounced for wrinkles, laxity, and dark circles. Improvements for laxity and dryness were significant by Week 4 and for dark circles by Week 8. At Week 8, subjects agreed or strongly agreed that the product made their eyes feel more hydrated (100%), look and feel healthier (95%), and increased confidence in their eye appearance (91%). The product was well-tolerated. LIMITATIONS: Modest number of subjects and open-label study design. CONCLUSION: Twice-daily Total Eye® Firm & Repair Cream improved the overall appearance of the periorbital area. The product was well-tolerated and most treated subjects were satisfied with their results. The product is a viable option for treating periorbital wrinkles and laxity and should be considered a safe and effective skincare option.

Health-related quality of life and social determinants of health following COVID-19 infection in a predominantly Latino population.

BACKGROUND: As the COVID-19 pandemic evolves, more information is needed on its long-term impacts on health-related quality of life (HRQoL) and social determinants of health (SDoH). The aim of the study was to assess HRQoL and SDoH among a predominantly Latino population of COVID-19 survivors and to compare effects in Latinos versus non-Latinos. METHODS: This cross-sectional study consisted of a survey (in English and Spanish) of COVID-19 survivors from December 2020 to July 2021. The study assessed sociodemographic data, clinical characteristics, and SDoH, consisting of 10 COVID-19-related concerns. The PROMIS-29 + 2 (PROPr) measure, which captures 8 HRQoL domains and a preference-based health utility, was used to assess HRQoL. Bivariate analyses included chi-square tests and t-tests. Generalized linear models were conducted for multivariable analyses. RESULTS: Of 230 respondents (6.3% response rate), the mean [SD] age was 43.1 [14.3] years; 83.0% were Latino; the mean [SD] time since diagnosis was 8.1 [3.2] months; and 12.6% had a history of hospitalization with COVID-19. HRQoL scores were slightly worse than population norms on all domains, especially anxiety; the mean [SD] PROPr health utility was 0.36 [0.25]. Domain scores were similar by ethnicity except for cognitive function-abilities, where scores were lower in Latinos. Multivariable analyses revealed that: (1) financial concerns were associated with worse health utility, as well as worse scores on all 8 PROMIS domains; (2) interpersonal conflict was associated with worse health utility and worse scores on 6 of the 8 PROMIS domains (anxiety, depression, fatigue, sleep disturbance, social function, and pain interference); and (3) Latino ethnicity was only associated with 1 PROMIS domain (cognitive function-abilities) after controlling for covariates. CONCLUSION: COVID-19 infection is associated with HRQoL decrements long after the acute infection, and financial concerns and interpersonal conflict are particularly associated with worse HRQoL.

Intersecting epidemics: the impact of coronavirus disease 2019 on the HIV prevention and care continua in the United States.

OBJECTIVE: To summarize the broad impact of the coronavirus disease 2019 (COVID-19) pandemic on HIV prevention and care in the United States with a focus on the status-neutral HIV care continuum. DESIGN: We conducted an editorial review of peer-reviewed literature on the topics of HIV-risk behaviors, sexually transmitted illness (STI) and HIV prevalence, HIV prevention and treatment trends, and evolving practices during the COVID-19 pandemic. METHODS: For relevant literature, we reviewed, summarized, and categorized into themes that span the HIV prevention and care continua, including sexual risk behaviors, mental health, and substance use. RESULTS: We identified important changes within each component of the HIV care continuum across the United States during the COVID-19 pandemic. Shifts in prevention practices, engagement with care, care provision, medication adherence, testing, and prevalence rates were observed during the pandemic. CONCLUSION: Although heightened disparities for people at risk for, and living with, HIV were seen during the COVID-19 pandemic, many health systems and clinics have achieved and maintained engagement in HIV prevention and care. This review highlights barriers and innovative solutions that can support durable and accessible health systems through future public health crises.