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Methodological assessment of systematic reviews and meta-analyses on COVID-19: A meta-epidemiological study
(
Wiley
, 2021 , Article)
Rationale, aims, and objectives: COVID-19 has caused an ongoing public health crisis. Many systematic reviews and meta-analyses have been performed to synthesize evidence for better understanding this new disease. However, ...
Mental Health during the First-Wave of the COVID-19 Pandemic: Examining Perceived Stress among Qatar University Students
(
Scientific Research Publishing
, 2021 , Article)
Introduction: The COVID-19 pandemic had a global impact on many different levels including but not limited to economic, morbidity, social… and mental health. Hence, a lot of focus was given to research mental health aspect ...
External Validation and Recalibration of the CURB-65 and PSI for Predicting 30-Day Mortality and Critical Care Intervention in Multiethnic Patients with COVID-19
(
Elsevier
, 2021 , Article)
Objectives: To validate and recalibrate the CURB-65 and pneumonia severity index (PSI) in predicting 30-day mortality and critical care intervention (CCI) in a multiethnic population with COVID-19, along with evaluating ...
BNT162b2 and mRNA-1273 COVID-19 vaccine effectiveness against the SARS-CoV-2 Delta variant in Qatar.
(
Nature Researc
, 2021 , Article)
With the global expansion of the highly transmissible SARS-CoV-2 Delta (B.1.617.2) variant, we conducted a matched test-negative case-control study to assess the real-world effectiveness of COVID-19 messenger RNA vaccines ...
Nasopharyngeal Expression of Angiotensin-Converting Enzyme 2 and Transmembrane Serine Protease 2 in Children within SARS-CoV-2-Infected Family Clusters.
(
American Society for Microbiology
, 2021 , Article)
Lower levels of angiotensin-converting enzyme 2 (ACE2) and transmembrane serine protease 2 (TMPRSS2) in the nasal epithelium of children may be related to a lower incidence of severe acute respiratory syndrome coronavirus ...
Thrombotic adverse events reported for Moderna, Pfizer and Oxford-AstraZeneca COVID-19 vaccines: comparison of occurrence and clinical outcomes in the EudraVigilance database
(
MDPI
, 2021 , Article)
Thrombotic adverse events reported for Moderna, Pfizer and Oxford-AstraZeneca COVID-19 vaccines: comparison of occurrence and clinical outcomes in the EudraVigilance database
COVID-19 Vaccination: The Mainspring of Challenges and the Seed of Remonstrance
(
MDPI
, 2021 , Article Review)
As of March 2020, the time when the coronavirus disease 2019 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) became a pandemic, our existence has been threatened and the lives of ...
Evaluation of antiviral activity of Manuka honey against SARS-CoV-2.
(
Qatar University Press
, 2021 , Poster)
Background and aims: In 2020 a global pandemic was declared caused by the severe acute respiratory syndrome coronavirus (SARS-CoV-2). The pandemic is still ongoing and continues to cause considerable mortality and morbidity ...
Quantitative analysis of lecture-capture archive viewing by pharmacy students during the emergency switch to remote learning
(
Qatar University Press
, 2021 , Poster)
Purpose: The COVID-19 pandemic caused the sudden suspension of face-to-face classes in many higher institutions worldwide. To leverage preparedness of higher education in similar emergencies preventing on-campus classes, ...
The prevalence of adaptive immunity to COVID-19 and reinfection after recovery - a comprehensive systematic review and meta-analysis of 12 011 447 individuals
(
Qatar University Press
, 2021 , Poster)
Research purpose: The research aims to estimate the prevalence of detectable SARS-CoV-2 antibodies, T and B memory cells after recovery, to determine the prevalence of SARS-CoV-2 reinfection, and to investigate the protective ...