Prevalence of SARS-CoV-2 antibodies in the Palestinian population: A primary health center-based cross-sectional study.

This study aimed to assess the prevalence of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) total antibodies in the north, middle, and south regions of West Bank and the prevalence of SARS-CoV-2 specific antibodies (IgA, IgM, and IgG) in the Palestinian population. This was a cross-sectional study. The serological and epidemiological data of 1269 persons were assessed. Participants were selected randomly among primary health care center attendees in Palestine between November 1, 2020 and December 31, 2020. All serum samples were tested for total antibodies using an enzyme-linked immunosorbent assay (ELISA) test. IgM, IgG, and IgA-specific antibody titers were measured using ELISA. The overall prevalence (with 95% confidence intervals [CIs]) of SARS-CoV-2 total antibodies and specific antibodies were estimated. A multivariate regression model was used to assess the predictive factors for SARS-CoV-2-specific antibodies. The overall seroprevalence of SARS-CoV-2 antibodies was 24·0% (95% CI, 21·7%-26·5%). Seroprevalence was significantly higher among people living in south West Bank (adjusted Odds ratio [aOR], 2·22; 95% CI: 1·58-3·11), people who had COVID-19 symptoms (aOR, 3·92; 95% CI, 2·83-5·43), people with a COVID-19 contact history (aOR, 1·44; 95% CI, 1·03-2·03), patients with hypertension (aOR, 1·57; 95% CI, 1·06-2·33), and non-smokers (aOR, 0·47; 95% CI, 0·31-0·72). A total of 171 blood samples from SARS-CoV-2-positive patients were chosen at random for additional serological testing. Specific IgM, IgG, and IgA antibodies were positive in 14·0% (95% CI, 9·2%-20·2%), 88·3% (82·5%-92·7%), and 42·1% (34·6%-59·9%) of the samples, respectively. SARS-CoV-2 antibodies were common among PHC center attendees and were significantly associated to sex, smoking, and COVID-19 contact history. However, considering that almost three-quarters of this population remains susceptible, maintaining public health measures and encouraging access to immunization is critical in protecting this population.

Early perception, behavior, knowledge, and preventive practices related to COVID-19 among Palestinians.

It is necessary to understand early perception, behavior, and knowledge of coronavirus disease 2019 (COVID-19) and preventive practices in relation to suggested policies and information accessible to the Palestinian population during the early stages of the pandemic. The aim of this research is to contribute to this understanding for the purpose of affecting future practical preventive policies that can be implemented and adapted in Palestine in order to shape a new reflective practices model to face any future epidemic crisis of any type. A cross-sectional design was used to conduct the study over 3 weeks in April 2020 and an online survey was disseminated in all areas of Palestine. A total of 1040 responses were collected from persons who were over 18 years of age. A high level of knowledge related to COVID-19 was found, including symptoms and characteristics of the virus, prevention practices, and at-risk groups. Respondents believe that they are more susceptible to influenza than COVID-19 and more likely to be infected by the influenza virus than the COVID-19 virus but expect that infection of influenza would be less severe than infection of COVID-19. Respondents were more inclined to find COVID-19 worrying and stressful than they were to find it fear-inducing. Around two-thirds of respondents believe that different types of COVID-19-related conspiracy theories are true to some degree. Going forward, it is crucial and essential to provide basic awareness among large populations around diseases, which can contribute to positively influencing people's knowledge and attitudes and their perception toward such diseases and combat conspiracy theories.

Knowledge, Perceptions, and Prevention Practices among Palestinian University Students during the COVID-19 Pandemic: A Questionnaire-Based Survey.

The purpose of this study is to offer a timely understanding of university students' knowledge, perception, and preventative practices related to COVID-19 in Palestine and to determine affecting factors (gender, region, and type of locality). A cross-sectional design was used and data was collected over 2 weeks in April 2020 through an online survey. A total of 484 surveys were collected from students from different Palestinian universities. Participants showed high levels of knowledge across multiple topics (symptoms and characteristics of COVID-19, prevention practices, and at-risk groups), although respondents were less likely to indicate mask wearing as an effective prevention practice compared to other practices, and almost one-third reported incorrectly that taking antibiotics is effective in preventing COVID-19 infection. Respondents reported the most trust in the Ministry of Health as a source of information, and the least trust in social media. A generally high level of acceptance of government regulations related to the COVID-19 pandemic was found. Given the current global situation and the second wave of infections in Palestine, plans should be in place to disseminate correct information and combat newly-emerging rumors and misinformation through channels that are trusted by the university student population.