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1.
Article in English | MEDLINE | ID: mdl-39338121

ABSTRACT

Infectious diseases manifesting in the form of epidemics or pandemics do not only cause devastating impacts on public health systems but also disrupt the functioning of the socio-economic structure. Further, risks associated with pandemics and epidemics become exacerbated with coincident compound hazards. This study aims to develop a framework that captures key elements and components of epidemic and pandemic preparedness and response systems, focusing on a multi-hazard context. A systematic literature review was used to collect data through peer-reviewed journal articles using three electronic databases, and 17 experts were involved in the validation. Epidemiological surveillance and early detection, risk and vulnerability assessments, preparedness, prediction and decision making, alerts and early warning, preventive strategies, control and mitigation, response, and elimination were identified as key elements associated with epidemic and pandemic preparedness and response systems in a multi-hazard context. All elements appear integrated within three interventional phases: upstream, interface, and downstream. A holistic approach focusing on all interventional phases is required for preparedness and response to pandemics and epidemics to counter their cascading and systemic effects. Further, a paradigm shift in the preparedness for multi-hazards during an epidemic or pandemic is essential due to the multiple challenges posed by concurrent hazards.


Subject(s)
COVID-19 , Pandemics , COVID-19/epidemiology , COVID-19/prevention & control , Humans , Pandemics/prevention & control , SARS-CoV-2 , Public Health , Pandemic Preparedness
2.
Health Expect ; 27(5): e14170, 2024 10.
Article in English | MEDLINE | ID: mdl-39238332

ABSTRACT

INTRODUCTION: The COVID-19 pandemic was a public health emergency (PHE) of unprecedented magnitude and impact. It provided the possibility to investigate the Dutch citizens' understanding and perception of the actors involved in the Dutch pandemic response as a PHE unfolded. METHODS: Three focus groups (FGs) were held with 16 Dutch citizens in June 2020. Citizens were recruited using the Dutch Health Care Consumer Panel. During the FGs, participants were asked to fill in a table with actors they thought were involved in the management of the COVID-19 pandemic. They also received information on actors involved in Dutch outbreak responses. Then, the actors named and omitted by the participants were discussed. RESULTS: An analysis of the FGs suggests that the Dutch citizens participating in the study were not fully aware of the scope of actors involved in the Dutch COVID-19 pandemic response. Some participants would have appreciated more information on the actors involved. This would help them have an informed opinion of the actors involved in the decision-making process, and accept non-pharmaceutical interventions implemented. Lastly, most participants recognised that they played a role in limiting the spread of the COVID-19 pandemic. Yet, very few spontaneously mentioned themselves as actors within the COVID-19 pandemic response. CONCLUSION: This study suggests that early in the COVID-19 pandemic, the Dutch citizens participating in this study's FG did not have a complete understanding of the scope of actors involved in the Dutch COVID-19 pandemic response, or the potential role of the citizen. Future research can build on these results to explore the citizen's perception of their role during PHEs of another origin, as well as other geographical and historical contexts. PATIENT OR PUBLIC CONTRIBUTION: The public participated in the focus groups and received a non-expert report summarising the outcomes of the focus groups.


Subject(s)
COVID-19 , Focus Groups , Humans , COVID-19/psychology , COVID-19/epidemiology , Netherlands , Female , Male , Adult , Middle Aged , Aged , SARS-CoV-2 , Pandemics , Public Health , Public Opinion
3.
Reprod Biomed Online ; : 104106, 2024 May 13.
Article in English | MEDLINE | ID: mdl-39242260

ABSTRACT

An international consensus meeting was convened to discuss globally applicable strategies for 'future-proofing' ART laboratories. The central theme was how the application of the foundational principles of laboratory accreditation enables any centre to create an ethos and framework that will support future-proofing in all regards. Discussions focussed on ART laboratory services from egg retrieval and semen specimen receipt to embryo transfer, as well as pertinent cryobanking activities. Issues related to whether ART treatment should be considered an essential service, overall clinic operations, general patient care, and the provision of clinical treatment, were not included as they fall under the purview of physicians and public health authorities. This report details the 16 core consensus points reached, which are supported by extensive practical recommendations that cover the gamut of ART laboratory operations.

4.
Epilepsia Open ; 9(5): 1931-1947, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39225433

ABSTRACT

OBJECTIVE: To characterize the experience of people with epilepsy and aligned healthcare workers (HCWs) during the first 18 months of the COVID-19 pandemic and compare experiences in high-income countries (HICs) with non-HICs. METHODS: Separate surveys for people with epilepsy and HCWs were distributed online in April 2020. Responses were collected to September 2021. Data were collected for COVID-19 infections, the effect of COVID-related restrictions, access to specialist help for epilepsy (people with epilepsy), and the impact of the pandemic on work productivity (HCWs). The frequency of responses for non-HICs and HICs were compared using non-parametric Chi-square tests. RESULTS: Two thousand one hundred and  five individuals with epilepsy from 53 countries and 392 HCWs from 26 countries provided data. The same proportion of people with epilepsy in non-HICs and HICs reported COVID-19 infection (7%). Those in HICs were more likely to report that COVID-19 measures had affected their health (32% vs. 23%; p < 0.001). There was no difference between non-HICs and HICs in the proportion who reported difficulty in obtaining help for epilepsy. HCWs in non-HICs were more likely to report COVID-19 infection than those in HICs (18% vs 6%; p = 0.001) and that their clinical work had been affected by concerns about contracting COVID-19, lack of personal protective equipment, and the impact of the pandemic on mental health (all p < 0.001). Compared to pre-pandemic practices, there was a significant shift to remote consultations in both non-HICs and HICs (p < 0.001). SIGNIFICANCE: While the frequency of COVID-19 infection was relatively low in these data from early in the pandemic, our findings suggest broader health consequences and an increased psychosocial burden, particularly among HCWs in non-HICs. Planning for future pandemics should prioritize mental healthcare alongside ensuring access to essential epilepsy services and expanding and enhancing access to remote consultations. PLAIN LANGUAGE SUMMARY: We asked people with epilepsy about the effects of COVID-19 on their health and healthcare. We wanted to compare responses from people in high-income countries and other countries. We found that people in high-income countries and other countries had similar levels of difficulty in getting help for their epilepsy. People in high-income countries were more likely to say that their general health had been affected. Healthcare workers in non-high-income settings were more likely to have contracted COVID-19 and have the care they deliver affected by the pandemic. Across all settings, COVID-19 associated with a large shift to remote consultations.


Subject(s)
COVID-19 , Epilepsy , Health Personnel , Humans , COVID-19/epidemiology , Epilepsy/epidemiology , Female , Male , Adult , Middle Aged , Health Personnel/psychology , Surveys and Questionnaires , Young Adult , Developed Countries , SARS-CoV-2 , Health Services Accessibility , Global Health , Adolescent
5.
J Adv Nurs ; 2024 Sep 20.
Article in English | MEDLINE | ID: mdl-39304325

ABSTRACT

AIM: To describe vaccination roles of primary care nurses during the COVID-19 pandemic in Canada. DESIGN: This analysis was part of a larger mixed-methods case study. METHODS: We conducted semi-structured qualitative interviews from May 2022 to January 2023 with primary care nurses across four provinces: British Columbia, Ontario, Newfoundland and Labrador, and Nova Scotia. We asked participants to describe their roles during various stages of the pandemic, facilitators and challenges encountered and possible roles that nurses could have played. We used thematic analysis and analysed codes relevant to vaccination. RESULTS: We interviewed a total of 76 nurses and identified four key functions of primary care nurses' roles in COVID-19 vaccination: (1) education, (2) vaccine administration, (3) outreach and (4) advocacy. Themes outlined nurses' roles with respect to patient education, addressing vaccine hesitancy, partaking in vaccination roles outside of regular primary care practice and supporting accessibility in COVID-19 vaccination. Specific tasks varied by nursing professions. CONCLUSION: Primary care nurses fostered trust through existing patient-provider relationships to enhance roles and activities related to education, outreach and advocacy in COVID-19 vaccination. Some COVID-19 vaccine-related roles were more easily integrated into primary care, whereas others competed with routine primary care roles. IMPLICATIONS FOR THE PROFESSION AND PATIENT CARE: Findings highlight the vital contributions of primary care nurses towards COVID-19 vaccination efforts in Canada. Leveraging nursing expertise can enhance future pandemic response efforts and improve patient care by addressing barriers to vaccination and promoting equitable access to vaccination services. IMPACT: This study addresses a knowledge gap by describing the vaccination-related roles of primary care nurses during the pandemic. Findings illustrate that nurses demonstrated adaptability through their engagement in vaccine education, administration, outreach and advocacy. This research informs resource allocation, policy development and workforce planning for future vaccination efforts during a pandemic response. REPORTING METHOD: The authors have adhered to the Standards for Reporting Qualitative Research (SRQR) guidelines included in the Empirical Research Qualitative reporting method. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution. WHAT DOES THIS PAPER CONTRIBUTE TO THE WIDER GLOBAL CLINICAL COMMUNITY?: Provides insight into the pivotal roles of primary care nurses during the COVID-19 vaccination efforts in Canada, highlighting their diverse contributions towards education, vaccine administration, outreach and advocacy. Offers implications for future pandemic planning by informing resource allocation, policy development and workforce planning for vaccination efforts.

6.
Antiviral Res ; 230: 105990, 2024 10.
Article in English | MEDLINE | ID: mdl-39154751

ABSTRACT

Kaposi's sarcoma-associated herpesvirus (KSHV) is the causative agent for primary effusion lymphoma (PEL), multicentric Castleman's disease (MCD) and Kaposi's sarcoma (KS). KSHV is one of the oncoviruses that contribute to 1.5 million new infection-related cancer cases annually. Currently, there are no targeted therapies for KSHV-associated diseases. Through the development of a medium-throughput phenotype-based ELISA screening platform based on KSHV ORF57 protein detection, we screened the Medicines for Malaria Venture (MMV) Pandemic Response Box for non-cytotoxic inhibitors of KSHV lytic replication. MMV1645152 was identified as a promising inhibitor of KSHV lytic replication, suppressing KSHV immediate-early and late lytic gene expression and blocking the production of infectious KSHV virion particles at non-cytotoxic concentrations in cell line models of KSHV infection with or without EBV coinfection. MMV1645152 is a promising hit compound for the development of future therapeutic agents against KSHV-associated malignancies.


Subject(s)
Antiviral Agents , Drug Discovery , Herpesvirus 8, Human , Virus Replication , Herpesvirus 8, Human/drug effects , Herpesvirus 8, Human/physiology , Herpesvirus 8, Human/genetics , Humans , Virus Replication/drug effects , Antiviral Agents/pharmacology , Cell Line , Drug Evaluation, Preclinical , Small Molecule Libraries/pharmacology , Sarcoma, Kaposi/virology , Sarcoma, Kaposi/drug therapy
7.
Bioorg Med Chem Lett ; 112: 129931, 2024 Nov 01.
Article in English | MEDLINE | ID: mdl-39154713

ABSTRACT

Methionine aminopeptidase (MetAp) enzymes catalyze the post-translational removal of the initiator methionine residue in newly synthesized proteins, a process that is often essential in the maturation of proteins. Consequently, these enzymes serve as important targets for drug development. Rickettsia prowazekii (Rp) is an obligate coccobacillus and the causative agent of the louse-borne epidemic typhus and despite adequate treatment causes a latent infection. This research aimed to identify potential anti-rickettsial agents by screening 400 compounds from the MMV Pandemic Response Box against RpMetAp1. Overall, 19 compounds were identified that possessed IC50 values from 10 µM to 340 nM. The most potent inhibitor was MMV 1580488 (17), which was observed to have an IC50 of 340 nM. The selected hits serve as chemical leads that can be used for the development of potent inhibitors of the RpMetAp1 enzyme.


Subject(s)
Rickettsia prowazekii , Rickettsia prowazekii/enzymology , Methionyl Aminopeptidases/antagonists & inhibitors , Structure-Activity Relationship , Molecular Structure , Enzyme Inhibitors/pharmacology , Enzyme Inhibitors/chemistry , Enzyme Inhibitors/chemical synthesis , Humans , Anti-Bacterial Agents/pharmacology , Anti-Bacterial Agents/chemistry , Anti-Bacterial Agents/chemical synthesis , Aminopeptidases/antagonists & inhibitors , Aminopeptidases/metabolism , Dose-Response Relationship, Drug
8.
Arch Public Health ; 82(1): 117, 2024 Aug 06.
Article in English | MEDLINE | ID: mdl-39103969

ABSTRACT

BACKGROUND: As a measure to slow down the transmission of Coronavirus disease (COVID-19), governments around the world placed their countries under various stringent lockdown measures. Uganda is one of the countries that had a strict lockdown in Africa. This qualitative study explored the social and economic impacts of the COVID-19 lockdown in both an urban (Kampala) and rural (Wakiso) setting in Central Uganda. METHODS: The study used focus group discussions (FGDs), household interviews, and key informant interviews (KIIs). 14 FGDs were conducted among several stakeholders including community health workers, health professionals, and members of the community. 40 household interviews were conducted among low, middle, and high-income households, while 31 KIIs were held among policy makers, non-governmental organisations, and the private sector. Data were analysed thematically in NVivo 2020 (QSR International). RESULTS: Findings from the study are presented under six themes: family disruption; abuse of children's rights; disruption in education; food insecurity; impact on livelihoods; and violation of human rights. The study found that the COVID-19 lockdown led to family breakups, loss of family housing, as well as increased both caring responsibilities and gender-based violence especially towards females. Children's welfare suffered through increased child labour, sexual exploitation, and early marriages. The extended closure of schools led to delayed educational milestones, poor adaptation to home-based learning, and increased school drop-out rates. Increased food insecurity led to changes in feeding patterns and reduced food varieties. Livelihoods were negatively affected hence people depleted their savings and capital. Unlawful detention and beating by law enforcement officers increased during the lockdown. CONCLUSION: Future pandemic planning needs to consider the consequences of lockdown on the social and economic wellbeing of communities hence put in place appropriate mitigation measures during and after the outbreak.

9.
Cureus ; 16(6): e62299, 2024 Jun.
Article in English | MEDLINE | ID: mdl-39006630

ABSTRACT

Objectives The coronavirus disease 2019 (COVID-19) pandemic has impacted public health systems and individuals' behaviour, with decreasing survival rates among out-of-hospital cardiac arrest (OHCA) patients. Bystander cardiopulmonary resuscitation (CPR) improves OHCA outcomes, which may have been affected by COVID-19. We sought to understand the impacts of COVID-19 on bystanders' willingness to administer CPR in three Canadian provinces. Methods Participants ≥ 18 years of age were surveyed online about their current and recalled pre-pandemic attitudes toward CPR and perceived transmission risk. We compared mean willingness to perform various CPR actions before and during the pandemic using paired t-tests. Differences in willingness across three provinces were assessed using analysis of variance (ANOVA) and Tukey's Honestly Significant Difference (HSD) test. We also conducted Chi-square tests to assess changes in willingness to perform CPR on children and older adults. Results Five hundred thirty-five participants were surveyed from October 1 to November 15, 2021. The mean age was 42.7 years (SD 14.5), and 60.2% were female. Participants reported less willingness to perform chest compressions on strangers during the pandemic compared to their recollections before the pandemic (mean willingness 86.2% vs. 94.3% prior, p<0.001). With personal protective equipment (PPE) available, particularly masks, willingness recovered to 91.3% (p<0.001). Willingness was higher in Nova Scotia (NS) than in British Columbia (BC) or Ontario (ON). Reluctance to assist older adults increased from 6.6% to 12.0% (p=0.020). Conclusions This study highlights changes in CPR willingness during the COVID-19 pandemic, underscoring the importance of PPE and offering insights into public health strategies pertaining to CPR during a pandemic.

10.
Heliyon ; 10(14): e33963, 2024 Jul 30.
Article in English | MEDLINE | ID: mdl-39082017

ABSTRACT

This study explores the impact of government subsidies on the production dynamics within the medical product supply chain, particularly focusing on the remanufacturing of medical goods. Amidst the backdrop of the COVID-19 pandemic, which has underscored the critical shortages in medical supplies, our research delves into the adoption of remanufacturing practices by medical product manufacturers as a strategic response to these shortages and environmental concerns. We investigate how government subsidies influence the production volumes of original manufacturers and remanufacturers and examine the competitive interplay between newly manufactured and remanufactured medical products. Through the development of three production game models-Scenario B (manufacturers produce both new and refurbished products), Scenario N (separate production of new and refurbished products by manufacturers and remanufacturers, respectively), and Scenario C (similar to Scenario N but includes a certification fee paid by remanufacturers to original manufacturers)-we analyze the strategies that could mitigate supply deficiencies during medical crises. Our findings indicate that the certification strategy (Scenario C) not only yields the highest total production of medical products but also offers a viable solution to enhance the sustainability of the entire medical production system by alleviating supply chain disruptions. Furthermore, we discuss the managerial implications of our results, emphasizing the potential of a joint remanufacturing strategy to stabilize the supply chain and foster environmental conservation. Lastly, we highlight our study's limitations and suggest future research directions, particularly concerning the variability in product quality and the reliance on government subsidies. This research contributes to a nuanced understanding of green remanufacturing within the pharmaceutical supply chain, offering insights for manufacturers, remanufacturers, and policymakers aiming for sustainable industry practices.

11.
Telemed J E Health ; 2024 Jul 04.
Article in English | MEDLINE | ID: mdl-38963756

ABSTRACT

The COVID-19 pandemic created critical challenges for hospitals and health care providers. Suddenly clinics were forced to close; elective procedures were delayed; scheduled visits were canceled; emergency rooms were overcrowded; hospital beds, equipment, and personal protective equipment (PPE) were in short supply; and staff were faced with rapidly changing circumstances, care protocols, trauma, and personal risk. To better address challenges of the ongoing COVID-19 pandemic and prepare for future pandemics, the National Telemedicine Technology Assessment Resource Center (TTAC) was asked to develop a Pandemic Response Action Plan that would allow its users to address critical issues with available telemedicine and related technologies. The project was constructed in 3 phases. Phase 1-Develop a Pandemic Response Action Plan and a Pandemic Response Action Plan Policy and Regulatory Summary, which identifies the regulatory challenges as well as policy recommendations. Phase 2-Publish the Action Plan and the Policy and Regulatory Summary. Phase 3-Look at health care providers who used the approaches, tools, and technology in the Pandemic Action Plan and document the results. This document represents Phase 3. This document is Phase 3. In this report we look back at health care providers who used the approaches in the Phase 1 Pandemic Response Action Plan as published in Phase 2. In this document we report on the challenges and results of implementing parts of the Pandemic Action Plan. It records the findings, conclusions, and recommendations resulting from the experience of health care providers and the professional experiences of the team and their organizations in implementing parts or all of the plan. Methods: The same multidisciplinary team that constructed Phase 1 and Phase 2 were engaged to develop this Phase 3 report. The members of the team represent leadership expertise and key stakeholders in health care delivery during a pandemic (administration, infection control, physicians, nurses, public health, contingency planning, disaster response, and information technology) as well as a facilitator. For Phase 3, the group used structured brainstorming to define the findings, issues, and results of their own organizations' digital health response to the pandemic. In addition, eight health care providers (hospitals) identified by the Telemedicine Resource Centers' (TRCs) organizations, who used the Pandemic response Plan (created in Phases 1 and 2), were interviewed. All interviews were conducted by the same facilitator with leaders (CEO, and leaders of the telemedicine programs) in each of the eight programs, using a standard questionnaire created by the team. Current literature references are included in this report to illustrate when findings are known to have broader applicability. Conclusions: The impact of the COVID-19 Pandemic was severe and identified multiple critical challenges and weaknesses. Applying the approaches, tools, and technology outlined in the Pandemic Response Action Plan proved to be effective in addressing critical provider challenges. However, implementing these tools during a crisis was difficult unless the organization had experience with the tools and necessary workflows in advance. Implementing these tools as part of standard workflows and everyday operations increased the capabilities and resilience of these organizations in the provision of care during this and for future pandemics.

12.
Epidemics ; 47: 100774, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38852547

ABSTRACT

The onset of the COVID-19 pandemic drove a widespread, often uncoordinated effort by research groups to develop mathematical models of SARS-CoV-2 to study its spread and inform control efforts. The urgent demand for insight at the outset of the pandemic meant early models were typically either simple or repurposed from existing research agendas. Our group predominantly uses agent-based models (ABMs) to study fine-scale intervention scenarios. These high-resolution models are large, complex, require extensive empirical data, and are often more detailed than strictly necessary for answering qualitative questions like "Should we lockdown?" During the early stages of an extraordinary infectious disease crisis, particularly before clear empirical evidence is available, simpler models are more appropriate. As more detailed empirical evidence becomes available, however, and policy decisions become more nuanced and complex, fine-scale approaches like ours become more useful. In this manuscript, we discuss how our group navigated this transition as we modeled the pandemic. The role of modelers often included nearly real-time analysis, and the massive undertaking of adapting our tools quickly. We were often playing catch up with a firehose of evidence, while simultaneously struggling to do both academic research and real-time decision support, under conditions conducive to neither. By reflecting on our experiences of responding to the pandemic and what we learned from these challenges, we can better prepare for future demands.


Subject(s)
COVID-19 , SARS-CoV-2 , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19/transmission , Humans , Florida/epidemiology , Pandemics/prevention & control , Systems Analysis , Models, Theoretical
13.
Infect Dis Health ; 29(3): 130-136, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38692950

ABSTRACT

BACKGROUND: A key aspect of Australia's response to the COVID-19 pandemic was to control transmission through legislated quarantine and isolation of overseas returning travellers and potentially infectious community members. In New South Wales, Special Health Accommodation (SHA) was rapidly established as a comprehensive health service for individuals that were at risk of having COVID-19, were confirmed to have COVID-19 or for those with complex health needs that were deemed inappropriate for management in Police managed Quarantine Hotels. SHA services were later expanded to care for community members who were COVID-19 positive and unable to effectively isolate, or contacts of individuals who were unable to quarantine effectively in their homes. SHA's unique nurse-led Infection Prevention and Control (IPC) program offers key lessons that may impact future programs. METHODS: A reflection on the experience of leading an Infection Prevention and Control program in SHA was undertaken. This was supported by a review of SHA admission, workforce and transmission data and data obtained from a cross-sectional questionnaire aimed to better understand the experiences of a novel population of health workers (HW) in a comprehensive health-led quarantine and isolation service. RESULTS: SHA program data demonstrates how its IPC program implementation prevented transmission of COVID-19 to SHA staff and patients. Responses from the questionnaire suggested staff felt safe and well-prepared through the IPC education they received. They also gained transferrable knowledge and skills, which they intend to use in future healthcare roles. CONCLUSION: The SHA nurse-led IPC program offered successful quarantine and isolation for COVID-19 in non-purpose-built facilities. A review of IPC strategies and key lessons from the establishment of the SHA IPC program are of critical importance to planning and management of current and future pandemics.


Subject(s)
COVID-19 , Quarantine , SARS-CoV-2 , COVID-19/prevention & control , COVID-19/epidemiology , COVID-19/transmission , Humans , Infection Control/methods , Australia , New South Wales , Patient Isolation , Cross-Sectional Studies
14.
Wellcome Open Res ; 9: 12, 2024.
Article in English | MEDLINE | ID: mdl-38784437

ABSTRACT

Background: The COVID-19 pandemic both relied and placed significant burdens on the experts involved from research and public health sectors. The sustained high pressure of a pandemic on responders, such as healthcare workers, can lead to lasting psychological impacts including acute stress disorder, post-traumatic stress disorder, burnout, and moral injury, which can impact individual wellbeing and productivity. Methods: As members of the infectious disease modelling community, we convened a reflective workshop to understand the professional and personal impacts of response work on our community and to propose recommendations for future epidemic responses. The attendees represented a range of career stages, institutions, and disciplines. This piece was collectively produced by those present at the session based on our collective experiences. Results: Key issues we identified at the workshop were lack of institutional support, insecure contracts, unequal credit and recognition, and mental health impacts. Our recommendations include rewarding impactful work, fostering academia-public health collaboration, decreasing dependence on key individuals by developing teams, increasing transparency in decision-making, and implementing sustainable work practices. Conclusions: Despite limitations in representation, this workshop provided valuable insights into the UK COVID-19 modelling experience and guidance for future public health crises. Recognising and addressing the issues highlighted is crucial, in our view, for ensuring the effectiveness of epidemic response work in the future.

15.
Health Aff Sch ; 2(2): qxae012, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38756554

ABSTRACT

This article contrasts the different approaches to COVID-19 vaccine development adopted by Oxford University, on one hand, and Texas Children's Hospital and Baylor College of Medicine (collectively, Texas), on the other hand. Texas was praised widely in the press and academic literature for adopting an "open source" approach to vaccine development. Oxford, however, chose to license its vaccine technology to pharmaceutical manufacturer AstraZeneca and received significant public criticism as a result. Yet the Oxford vaccine reached far more individuals in developing countries than the Texas vaccine. We compare the two vaccines' experiences, drawing attention to a constellation of interrelated elements that contribute to a successful vaccine production program, including not only IP licensing, but also timing, technology transfer, and resource mobilization, all in the context of the prevailing funding environments. This comparative analysis sheds light on how the innovation ecosystem functioned during the COVID-19 pandemic, providing useful insights for policy makers and advocates as they prepare for future pandemics and other global health challenges.

16.
J Public Health Res ; 13(2): 22799036241243269, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38606394

ABSTRACT

Background: The COVID-19 pandemic has emphasized the critical role of public knowledge, attitudes, and practices (KAP) in disease containment. Understanding these aspects can guide health promotion initiatives and policy decisions. Design and methods: This cross-sectional study examined the KAP concerning COVID-19 prevention in Vietnam. Participants' sociodemographic data, along with KAP toward COVID-19, were collected in a survey utilizing a standardized questionnaire. Uni- and multivariable logistic regression were used to identify factors associated with poor level of KAP. Results: Of 335 participants, 97 (28.9%) had poor knowledge, 52 (15.5%) poor attitude, and 48 (14.3%) poor practices. Older age (OR = 2.23; p = 0.024), minority non-Kinh ethnicity (OR = 3.05; p = 0.03), education below high school (OR = 8.80; p < 0.001), limited social media access (OR = 2.86; p = 0.002), and limited mobile phone usage (OR = 3.08; p = 0.001) increased poor knowledge risks. Non-Kinh ethnicity (OR = 5.00; p = 0.005) and lower education (OR = 14.79; p < 0.001) were linked to poor attitude. Older age (OR = 2.26; p = 0.035), lower education (OR = 5.74; p = 0.003), and poor knowledge (OR = 3.33; p = 0.005) were associated with poor practices. Conclusions: Elderly individuals, those with low education, and limited media access had elevated risks of poor KAP. Emphasizing public health media and targeted education, especially for underserved groups, is vital for effective epidemic management and future strategy planning.

17.
BMC Prim Care ; 25(1): 109, 2024 Apr 06.
Article in English | MEDLINE | ID: mdl-38582824

ABSTRACT

BACKGROUND: Over the past two decades, Canadian provinces and territories have introduced a series of primary care reforms in an attempt to improve access to and quality of primary care services, resulting in diverse organizational structures and practice models. We examine the impact of these reforms on family physicians' (FPs) ability to adapt their roles during the COVID-19 pandemic, including the provision of routine primary care. METHODS: As part of a larger case study, we conducted semi-structured qualitative interviews with FPs in four Canadian regions: British Columbia, Newfoundland and Labrador, Nova Scotia, and Ontario. During the interviews, participants were asked about their personal and practice characteristics, the pandemic-related roles they performed over different stages of the pandemic, the facilitators and barriers they experienced in performing these roles, and potential roles FPs could have filled. Interviews were transcribed and a thematic analysis approach was applied to identify recurring themes in the data. RESULTS: Sixty-eight FPs completed an interview across the four regions. Participants described five areas of primary care reform that impacted their ability to operate and provide care during the pandemic: funding models, electronic medical records (EMRs), integration with regional entities, interdisciplinary teams, and practice size. FPs in alternate funding models experienced fewer financial constraints than those in fee-for-service practices. EMR access enhanced FPs' ability to deliver virtual care, integration with regional entities improved access to personal protective equipment and technological support, and team-based models facilitated the implementation of infection prevention and control protocols. Lastly, larger group practices had capacity to ensure adequate staffing and cover additional costs, allowing FPs more time to devote to patient care. CONCLUSIONS: Recent primary care system reforms implemented in Canada enhanced FPs' ability to adapt to the uncertain and evolving environment of providing primary care during the pandemic. Our study highlights the importance of ongoing primary care reforms to enhance pandemic preparedness and advocates for further expansion of these reforms.


Subject(s)
COVID-19 , Family Practice , Humans , Pandemics , COVID-19/epidemiology , Ontario , Primary Health Care
18.
Article in English | MEDLINE | ID: mdl-38673355

ABSTRACT

BACKGROUND: As of 17 June 2020, the WHO confirmed 8,061,550 COVID-19 cases globally, with Indonesia reporting 40,400 cases and North Sumatra over 932 cases. The rising infection rates have led to increased deaths, highlighting the urgency for public understanding of virus transmission. Despite information dissemination efforts, North Sumatra has not seen a reduction in cases, emphasizing the need for a unified approach to combat the pandemic. OBJECTIVE: This study aims to investigate the relationship between public perception and practices regarding COVID-19 prevention in Medan, North Sumatra. METHODS: A cross-sectional study will be conducted using a combined questionnaire from two previous studies conducted at the start of the pandemic. RESULTS: Among 200 participants, social media was the favored source for prevention information. Participants exhibited above-average knowledge (67.5%) but predominantly below-average attitudes toward prevention (64.5%). However, most residents practiced correct prevention measures (75.5%). CONCLUSIONS: Despite possessing adequate knowledge, negative attitudes toward prevention suggest a need for educational interventions to address misconceptions and promote positive behaviors. Such interventions could enhance the community's response to COVID-19 transmission during the pandemic.


Subject(s)
COVID-19 , Health Knowledge, Attitudes, Practice , Humans , COVID-19/prevention & control , COVID-19/epidemiology , COVID-19/transmission , COVID-19/psychology , Indonesia/epidemiology , Cross-Sectional Studies , Male , Adult , Female , Surveys and Questionnaires , Middle Aged , SARS-CoV-2 , Young Adult , Pandemics/prevention & control , Social Media , Adolescent
19.
Heliyon ; 10(5): e26423, 2024 Mar 15.
Article in English | MEDLINE | ID: mdl-38434363

ABSTRACT

The COVID-19 pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in 2019 following prior outbreaks of coronaviruses like SARS and MERS in recent decades, underscoring their high potential of infectivity in humans. Insights from previous outbreaks of SARS and MERS have played a significant role in developing effective strategies to mitigate the global impact of SARS-CoV-2. As of January 7, 2024, there have been 774,075,242 confirmed cases of COVID-19 worldwide. To date, 13.59 billion vaccine doses have been administered, and there have been 7,012,986 documented fatalities (https://www.who.int/) Despite significant progress in addressing the COVID-19 pandemic, the rapid evolution of SARS-CoV-2 challenges human defenses, presenting ongoing global challenges. The emergence of new SARS-CoV-2 lineages, shaped by mutation and recombination processes, has led to successive waves of infections. This scenario reveals the need for next-generation vaccines as a crucial requirement for ensuring ongoing protection against SARS-CoV-2. This demand calls for formulations that trigger a robust adaptive immune response without leading the acute inflammation linked with the infection. Key mutations detected in the Spike protein, a critical target for neutralizing antibodies and vaccine design -specifically within the Receptor Binding Domain region of Omicron variant lineages (B.1.1.529), currently dominant worldwide, have intensified concerns due to their association with immunity evasion from prior vaccinations and infections. As the world deals with this evolving threat, the narrative extends to the realm of emerging variants, each displaying new mutations with implications that remain largely misunderstood. Notably, the JN.1 Omicron lineage is gaining global prevalence, and early findings suggest it stands among the immune-evading variants, a characteristic attributed to its mutation L455S. Moreover, the detrimental consequences of the novel emergence of SARS-CoV-2 lineages bear a particularly critical impact on immunocompromised individuals and older adults. Immunocompromised individuals face challenges such as suboptimal responses to COVID-19 vaccines, rendering them more susceptible to severe disease. Similarly, older adults have an increased risk of severe disease and the presence of comorbid conditions, find themselves at a heightened vulnerability to develop COVID-19 disease. Thus, recognizing these intricate factors is crucial for effectively tailoring public health strategies to protect these vulnerable populations. In this context, this review aims to describe, analyze, and discuss the current progress of the next-generation treatments encompassing immunotherapeutic approaches and advanced therapies emerging as complements that will offer solutions to counter the disadvantages of the existing options. Preliminary outcomes show that these strategies target the virus and address the immunomodulatory responses associated with COVID-19. Furthermore, the capacity to promote tissue repair has been demonstrated, which can be particularly noteworthy for immunocompromised individuals who stand as vulnerable actors in the global landscape of coronavirus infections. The emerging next-generation treatments possess broader potential, offering protection against a wide range of variants and enhancing the ability to counter the impact of the constant evolution of the virus. Furthermore, advanced therapies are projected as potential treatment alternatives for managing Chronic Post-COVID-19 syndromeand addressing its associated long-term complications.

20.
Cureus ; 16(2): e53412, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38435152

ABSTRACT

BACKGROUND: The COVID-19 pandemic has presented significant challenges in clinical management, and intensive care units (ICUs) worldwide have become epicenters of high-stakes treatment decisions. Among these, corticosteroid therapy has risen as a pivotal, yet controversial, treatment modality. In Saudi Arabia, where unique demographic and health system characteristics intersect, understanding the specific effects of corticosteroids on ICU patient outcomes is not just critical but a pressing necessity in tailoring effective COVID-19 management strategies. OBJECTIVE: This study aims to elucidate the effects of corticosteroid therapy on the outcomes of severe COVID-19 patients in Saudi Arabian ICUs, providing critical insights into treatment efficacy and guiding future clinical practices. MATERIALS AND METHODS: In this cohort study, we meticulously reviewed the medical records of 1085 severe COVID-19 patients admitted to Saudi Arabian ICUs. Our analysis focused on demographic details, ICU outcomes, and the extent and implications of corticosteroid therapy. The study employed comprehensive methods for data collection, evaluation criteria, and statistical analysis, ensuring a thorough understanding of the impact of corticosteroids in this context. RESULTS: The study encompassed 1085 patients, predominantly male (74.5%, N=806), with an average age of 56 and a mean BMI of 30.07. A significant portion (72.3%, N=784) received corticosteroid therapy. These patients generally experienced longer ICU (mean 23 days) and hospital stays (mean 16 days), along with higher rates of microbiological cure (72.3%, N=648) and increased ICU discharge likelihood. Conversely, corticosteroid recipients showed higher mortality rates at ICU discharge. The statistical analysis confirmed the significance of these findings, reinforcing their importance in managing COVID-19 in ICUs. CONCLUSION: The research highlights the intricate dynamics of corticosteroid use in treating severe COVID-19 cases in ICUs. While associated with prolonged ICU stays and increased mortality, corticosteroids also correlate with higher microbiological cure rates and discharge likelihood. These insights call for careful deliberation in applying corticosteroid therapy, with implications for enhancing clinical protocols and guiding future research in severe COVID-19 treatment.

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