Project description:Vaccine hesitancy threatens the response to the COVID-19 pandemic and to other infectious disease outbreaks globally. Fostering trust has been highlighted as a critical factor in addressing vaccine hesitancy and expanding vaccine coverage, but qualitative exploration of trust in the context of vaccination remains limited. We contribute to filling this gap by providing a comprehensive qualitative analysis of trust in the context of COVID-19 vaccination in China. We conducted 40 in-depth interviews with Chinese adults in December 2020. During data collection, trust emerged as a highly salient topic. Interviews were audio-recorded, transcribed verbatim, translated into English, and analyzed with a combination of inductive and deductive coding. Following established trust literature, we differentiate between three types of trust - calculation-based trust, knowledge-based trust, and identity-based trust - which we grouped across components of the health system, as informed by the WHO's building blocks. Our results highlight how participants attributed their level of trust in COVID-19 vaccines to their trust in the medical technology itself (based on assessing risks and benefits or previous vaccination experiences), the service delivery and health workforce (informed by past experiences with health providers and their role throughout the pandemic), and leadership and governance (drawing on notions of government performance and patriotism). Reducing negative impact from past vaccine controversies, increasing the credibility of pharmaceutical companies, and fostering clear communication are identified as important channels for facilitating trust. Our findings emphasize a strong need for comprehensive information on COVID-19 vaccines and increased promotion of vaccination by credible figures.
Project description:Although vaccines are the safest and the most effective measure to prevent disease, disability, and death from various pediatric infectious diseases, parental vaccine hesitancy is a common and increasing phenomenon worldwide. To contribute to improving our knowledge on parental willingness and hesitancy toward COVID-19 vaccine administration in children aged 5-11 years, an anonymous online questionnaire was disseminated in Italy after the COVID-19 vaccine's authorization for this age group. An online survey was conducted using the Crowd Signal platform from 15 December 2021 to 15 January 2022 in Italy among parents of children 5-11 years old. A total of 3433 questionnaires were analyzed. Overall, a "Favorable" position was observed in 1459 (42.5%) parents, a "Doubtful" one in 1223 (35.6%) and a "Hesitant/Reluctant" one in 751 (21.9%). The univariate multinomial logistic regression analysis and the multivariate multinomial logistic regression analysis showed that the Hesitant/Reluctant parents were younger than 40 years of age, mostly female, with a secondary or middle school degree, an annual income below EUR 28,000, more than one child in the age range from 5 to 11 years, an underestimated consideration of the severity of COVID-19's effects, and concern regarding the COVID-19 vaccines in general. These results show that in Italy, most parents of children aged 5 to 11 were doubtful or hesitant/reluctant to vaccinate their children against the COVID-19 virus. Poor trust in health institutions as well as poor consideration of the epidemiological and clinical relevance of COVID-19 in children seem to have played the biggest roles in forming these attitudes. Moreover, the negative attitude of several parents who previously agreed to immunize their children against other childhood illnesses according to the official national pediatric immunization schedule clearly indicates that only the COVID-19 vaccine was put in doubt or rejected. All these findings lead us to conclude that to improve COVID-19 vaccination coverage in children aged 5 to 11, health authorities should increase parental education on the true clinical relevance of COVID-19 and on the importance of its prevention to hinder the evolution of the pandemic in pediatric subjects and the emergence of new variants, and its relative weight in influencing the efficacy of vaccines.
Project description:The Government of Pakistan has established Adult Vaccination Counters (AVCs) to immunize general population with COVID-19 vaccine. Different brands of COVID-19 vaccines have different protocols. It is important that the knowledge and skills of the vaccination staff at AVCs should be accurate. To assess this, a cross-sectional study was conducted in all 15 AVCs at Khyber Pakhtunkhwa's provincial capital in May 2021, using the simulated client approach. Structured open-ended and simulated scenario-based questions were used to collect data from the vaccination staff of AVCs. This study showed that 53.3% of the AVCs had at most three out of four brands of COVID-19 vaccines. 60% of the AVCs did not have the mechanism to track client's vaccine first dose, date, and brand. Only 66.7% of the AVCs had a complete knowledge of all the available vaccines. 86.7% and 80% of the AVCs knew the correct duration and administration of the same brand of COVID-19 vaccine's second dose respectively. At the client's end, 6.7% were aware about the brand of administered COVID-19 vaccine. 46.7% were advised about the date of the second shot of vaccination. Only 13.3% of the clients were informed about the procedure of getting an official vaccination certificate. It was concluded that the knowledge and skill of the vaccination staff at AVCs is inadequate. Every vaccine has a different protocol in terms of number of doses and duration. AVCs must have a tracking system to inoculate the second dose with the same brand as the first dose. There is a need for rigorous monitoring and training of the COVID-19 vaccination staff on various protocols of vaccine to prevent losing public's trust.
Project description:Trust, particularly during emergencies, is essential for effective health care delivery and health policy implementation. We used data from the 2018 Wellcome Global Monitor survey (comprising nationally representative samples from 144 countries) to examine levels and correlates of trust in governments and health workers and attitudes toward vaccines. Only one-quarter of respondents globally expressed a lot of trust in their government (trust was more common among people with less schooling, those living in rural areas, those who were financially comfortable, and those who were older), and fewer than half of respondents globally said that they trust doctors and nurses a lot. People's trust in these institutions was correlated with trust in health or medical advice from them, and with more positive attitudes toward vaccines. Vaccine enthusiasm varied substantially across regions, with safety being the most common concern. Policy makers should understand that the public may have varying levels of trust in different institutions and actors. Although much attention is paid to crafting public health messages, it may be equally important, especially during a pandemic, to identify appropriate, trusted messengers to deliver those messages more effectively to different target populations.
Project description:The focus of this research is to present an analysis of the knowledge, attitude, and trust of selected Indonesian public groups regarding the application of Agribiotechnology. This study employs a descriptive research design. The data consists of 266 respondents in two different localities in east Java, Indonesia: Jember and Bondowoso. Eight different categories of respondents were defined: students, scientists, non-government organizations, media, policymakers, consumers, producers and religious scholars. Participants responded to items assessing their knowledge, attitudes and trust toward the use of agribiotechnology, specifically in food production and how their cultural ethics, norms, or religious beliefs influence their engagement with the technology. The findings highlighted varying perspectives on the knowledge, attitude, and trust among the eight groups towards agribiotechnology application concerning responses that emphasized several content areas such as the genetic modification of crops and plants and implications of the technology on the daily lives of the Indonesian.
Project description:BackgroundCOVID-19 continues to affect the dental community worldwide. The authors conducted a cross-sectional electronic study using a multisite survey to examine dentists' knowledge, attitudes, and professional behavior toward COVID-19 and the affect on their livelihood.MethodsA questionnaire was circulated via e-mail and social media platforms to dentists in North America, Europe, Eastern Mediterranean, and Western Pacific regions. It covered demographic characteristics and questions about the COVID-19 outbreak related to dentists' levels of comfort for preventive and safety measures, provision of treatment, affect on work, and financial implications. Responses were tabulated and analyzed by means of χ2 or Fisher exact test. Mann-Whitney and Kruskal-Wallis tests were used to compare means. P < .05 was considered significant.ResultsA total of 1,251 dentists responded. General dentists represented 63.9% of the respondents and 62.5% worked in private practice. The global score for level of comfort with the preventive measures and provisions of treatment during the COVID-19 pandemic was low (14 of 30), and differences between regions were significant (P < .01); dentists working in private practice and general dental practitioners were less comfortable (P < .01).Conclusions and practical implicationsThe respondents reported a lack of preparedness to confront a highly infectious respiratory disease. A new level of protective armamentarium in the dental operatory and updated operational guidance and policies are required, necessitating educators and regulators to ensure the delivery of knowledge and skills to oral health care providers. Dentists need to address the sustainability of their practices and have a robust business plan.
Project description:The coronavirus disease 2019 (COVID-19) is caused by a novel coronavirus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is associated with several fatal cases worldwide. The rapid spread of this pathogen and the increasing number of cases highlight the urgent development of vaccines. Among the technologies available for vaccine development, DNA vaccination is a promising alternative to conventional vaccines. Since its discovery in the 1990s, it has been of great interest because of its ability to elicit both humoral and cellular immune responses while showing relevant advantages regarding producibility, stability, and storage. This review aimed to summarize the current knowledge and advancements on DNA vaccines against COVID-19, particularly those in clinical trials.
Project description:COVID-19, a new human respiratory disease that has killed nearly 3 million people in a year since the start of the pandemic, is a global public health challenge. Its infectious agent, SARS-CoV-2, differs from other coronaviruses in a number of structural features that make this virus more pathogenic and transmissible. In this review, we discuss some important characteristics of the main SARS-CoV-2 surface antigen, the spike (S) protein, such as (i) ability of the receptor-binding domain (RBD) to switch between the "standing-up" position (open pre-fusion conformation) for receptor binding and the "lying-down" position (closed pre-fusion conformation) for immune system evasion; (ii) advantage of a high binding affinity of the RBD open conformation to the human angiotensin-converting enzyme 2 (ACE2) receptor for efficient cell entry; and (iii) S protein preliminary activation by the intracellular furin-like proteases for facilitation of the virus spreading across different cell types. We describe interactions between the S protein and cellular receptors, co-receptors, and antagonists, as well as a hypothetical mechanism of the homotrimeric spike structure destabilization that triggers the fusion of the viral envelope with the cell membrane at physiological pH and mediates the viral nucleocapsid entry into the cytoplasm. The transition of the S protein pre-fusion conformation to the post-fusion one on the surface of virions after their treatment with some reagents, such as β-propiolactone, is essential, especially in relation to the vaccine production. We also compare the COVID-19 pathogenesis with that of severe outbreaks of "avian" influenza caused by the A/H5 and A/H7 highly pathogenic viruses and discuss the structural similarities between the SARS-CoV-2 S protein and hemagglutinins of those highly pathogenic strains. Finally, we touch on the prospective and currently used COVID-19 antiviral and anti-pathogenetic therapeutics, as well as recently approved conventional and innovative COVID-19 vaccines and their molecular and immunological features.
Project description:Precarious housing conditions are on the rise in many developing economies, which has resulted in increasing segmentation between population groups with different socioeconomic backgrounds, and in differentiated access to life chances. With the onset of the COVID-19 pandemic, and its subsequent lockdowns, the relation between learning and housing conditions has become crucial for understanding the adult student's learning experience and well-being. However, knowledge about this relation is limited. This study employs the concept of dwelling to investigate how housing-related precarities may impact upon experiences of students during COVID-19 induced stay-at-home orders. The study draws on fifteen in-depth interviews and a Zoom Video Conferencing (ZVC)-aided focus group in the Ashaiman Municipality in Ghana, to explore students' perspectives on precarious housing conditions, well-being and learning. Findings reveal that experiences of precarious housing conditions can be complicated and compromised in diverse ways related to quality learning environment, financial, and personal well-being. Through ZVC-aided focus groups, participants defined housing suitable for learning - not purely in academic terms but in relation to housing characteristics, the neighbourhood environment, the built environment, and the social relations of learning. The study finds that students perceive an array of economic, social and geographic barriers to learning and that these perspectives deserve attention in adult student housing policy debate.