COVID-19 Research: المرسلات الحديثة
السجلات المعروضة 21 -- 40 من 909
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Infoveillance of COVID-19 Infections in Dentistry Using Platform X: Descriptive Study
( JMIR Publications Inc. , 2025 , Article)Background: The effect of the COVID-19 pandemic on the well-being of dental professionals and patients has been difficult to track and quantify. X (formerly known as Twitter) proved to be a useful infoveillance tool for ... -
Protection conferred by SARS-CoV-2 infection across a spectrum of reinfection symptoms and severities
( BMJ Publishing Group , 2025 , Article)Background SARS-CoV-2 infection is associated with protection against reinfection. This study analysed this protection across different reinfection symptoms and severities, comparing the preomicron and omicron eras. Methods ... -
COVID-19 vaccine hesitancy and intentions among parents of children with mental and behavioral disorders
( Taylor & Francis , 2024 , Article)Parent vaccine hesitancy (PVH) remains a significant public health concern, particularly emphasized during the COVID-19 pandemic. This study investigates PVH among parents of children with various psychiatric and ... -
Reduced HDL-cholesterol in long COVID-19: A key metabolic risk factor tied to disease severity
( Elsevier , 2024 , Article)This controlled study investigated metabolic changes in non-vaccinated individuals with Long-COVID-19, along with their connection to the severity of the disease. The study involved 88 patients who experienced varying ... -
Impact of the COVID-19 pandemic on sexually transmitted infection testing and diagnosis in Lebanon: A retrospective chart review
( Elsevier , 2024 , Article)BackgroundSocial distancing restrictions during the COVID-19 pandemic caused disruptions to sexual health services (SHS) worldwide. During the first year of the pandemic, Lebanon implemented multiple lockdowns during which ... -
Mucosal SARS-CoV-2 S1 adenovirus-based vaccine elicits robust systemic and mucosal immunity and protects against disease in animals
( American Society for Microbiology , 2025 , Article)The COVID-19 pandemic has emphasized the importance and need for accessible safe, effective, and versatile vaccine platforms. While approved SARS-CoV-2 vaccines have been instrumental in saving lives and reducing healthcare ... -
Differential protection against SARS-CoV-2 reinfection pre- and post-Omicron
( Springer Nature , 2025 , Article)The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has rapidly evolved over short timescales, leading to the emergence of more transmissible variants such as Alpha and Delta1, 2–3. The arrival of the Omicron ... -
Evaluating Hospital Admission Data as Indicators of COVID-19 Severity: A National Assessment in Qatar.
( Oxford University Press , 2025 , Article)Accurately assessing SARS-CoV-2 infection severity is essential for understanding the health impact of the infection and evaluating the effectiveness of interventions. This study investigated whether SARS-CoV-2-associated ... -
A fractional-order model for the novel coronavirus (COVID-19) outbreak
( Springer , 2020 , Article)The outbreak of the novel coronavirus (COVID-19), which was firstly reported in China, has affected many countries worldwide. To understand and predict the transmission dynamics of this disease, mathematical models can be ... -
Age could be driving variable SARS-CoV-2 epidemic trajectories worldwide
( Public Library of Science , 2020 , Article)Current geographic spread of documented severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections shows heterogeneity. This study explores the role of age in potentially driving differentials in infection ... -
Characterizing key attributes of COVID-19 transmission dynamics in China's original outbreak: Model-based estimations
( Elsevier , 2020 , Article)A novel coronavirus strain, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in China. This study aims to characterize key attributes of SARS-CoV-2 epidemiology as the infection emerged in China. An ... -
Analysis of COVID-19 Cases' Spatial Dependence in US Counties Reveals Health Inequalities
( Frontiers Media S.A. , 2020 , Article)On March 13, 2020, the World Health Organization (WHO) declared the 2019 coronavirus disease (COVID-19) caused by the novel coronavirus SARS-CoV2 a pandemic. Since then the virus has infected over 9.1 million individuals ... -
Telepsychiatry in the Arabian Gulf region - Implications beyond the Covid-19 pandemic
( Elsevier , 2020 , Article)Coronavirus Disease 2019 (Covid-19) was declared as a public health emergency by the World Health Organization in March 2020 (WHO Director-General's opening remarks at the media briefing on COVID-19 - 11 March 2020, n.d.). ... -
Extensive use of face masks during COVID-19 pandemic: (micro-)plastic pollution and potential health concerns in the Arabian Peninsula
( Elsevier , 2020 , Article)Face masks are primary line of defense to reduce the transmission risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). World Health Organization (WHO) has already updated the guidelines and advised the use ... -
Challenges of patients with intrathecal baclofen pump therapy during COVID-19 pandemic in Saudi Arabia
( Lippincott Williams and Wilkins , 2024 , Article)Background: This study was carried out to analyze the effects of the coronavirus disease 2019 (COVID-19) pandemic on patients with intrathecal baclofen (ITB) therapy. Methods: Patients who came for ITB refill during ... -
A Meta-Analysis of the Global Stillbirth Rates during the COVID-19 Pandemic
( Multidisciplinary Digital Publishing Institute (MDPI) , 2023 , Article)COVID-19 has been shown to have variable adverse effects on pregnancy. Reported data on stillbirth rates during the pandemic have, however, been inconsistent—some reporting a rise and others no change. Knowing the precise ... -
Influence of nanotechnology to combat against COVID-19 for global health emergency: A review
( Elsevier , 2021 , Article Review)Covid 2019 is spreading and emerging rapidly all over the world as a new social disaster. This virus is accountable for the continuous epidemic that causes severe respiratory problems and pneumonia related to contamination ... -
Depression Symptoms Severity and Factors Associated with Referral Patterns in The Primary Health Care Corporation Centers in Qatar Before and During the COVID-19 Pandemic (2018-2021): A Comparative Cross-Sectional Study
(2025 , Master Thesis)Background: Mental health issues have shown a growing burden in Qatar, with COVID-19 pandemic contributing to increased levels of anxiety and depression. Research evidence on depression symptoms severity (DSS) and factors ... -
Patients' insights into unused medications during the COVID-19 outbreak: A qualitative study
( Elsevier , 2024 , Article)Background: The COVID-19 outbreak had significant global healthcare implications, including the use of medications. This is specifically evident in the surge in use of some medication and a decline in the use of others. ... -
Covid-19 mRNA Vaccine Effectiveness Against Infection, Symptoms, And Severity: A Dynamic Gradient Over Time
(2024 , Master Thesis)Background: Vaccines were developed and deployed to combat severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. This study aimed to characterize patterns in the protection provided by the BNT162b2 and ...
