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Now showing items 11-20 of 69
SARS-CoV-2 infection among primary healthcare workers: a cross- sectional study
(
GERMS
, 2021 , Article)
Healthcare workers (HCWs) are critical to the healthcare system and are at an increased risk of SARS-CoV-2 infection. They may acquire infections from the community and their work settings. To date, the majority of the ...
mRNA-1273 COVID-19 vaccine effectiveness against the B.1.1.7 and B.1.351 variants and severe COVID-19 disease in Qatar
(2021 , Article)
The SARS-CoV-2 pandemic continues to be a global health concern. The mRNA-1273 (Moderna) vaccine was reported to have an efficacy of 94.1% at preventing symptomatic COVID-19 due to infection with ‘wild-type’ variants in a ...
Effectiveness of the BNT162b2 Covid-19 Vaccine against the B.1.1.7 and B.1.351 Variants.
(
Massachusetts Medical Society
, 2021 , Other)
The messenger RNA vaccine BNT162b2 (Pfizer–BioNTech) has 95% efficacy against coronavirus disease 2019 (Covid-19). Qatar launched a mass immunization campaign with this vaccine on December 21, 2020. As of March 31, 2021, ...
Rapid Exclusion of COVID Infection With the Artificial Intelligence Electrocardiogram
(
Elsevier
, 2021 , Article)
ObjectiveTo rapidly exclude severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection using artificial intelligence applied to the electrocardiogram (ECG). MethodsA global, volunteer consortium from 4 continents ...
Cancer Services During the COVID-19 Pandemic : Systematic Review of Patient's and Caregiver's Experiences
(
medRxiv
, 2021 , Article)
Purpose: Cancer patients have faced intersecting crises during the COVID-19 pandemic.
This review aimed to examine patients’ and caregivers’ experiences of accessing cancer
services during the pandemic and its perceived ...
Efficacy of chloroquine and hydroxychloroquine in treating COVID-19 infection: A meta-review of systematic reviews and an updated meta-analysis
(
Elsevier
, 2021 , Article)
To synthesize findings from systematic reviews and meta-analyses on the efficacy and safety of chloroquine (CQ) and hydroxychloroquine (HCQ) with or without Azithromycin for treating COVID-19, and to update the evidence ...
معالجة الصحافة الإلكترونية اليمنية لجائحة كورونا: دراسة تحليلية
(2021 , Article)
سعت هذه الدراسة إلى تقصي أساليب تعاطي الصحافة اليمنية الإلكترونية مع جائحة كورونا (كوفيد-19)، وذلك بالتطبيق على أربعة مواقع إلكترونية، تمثل أهم القوى السياسية الفاعلة على الساحة اليمنية، هي: الثورة نت بنسختيها الصادرتين ...
Do inflammasome impact COVID-19 severity?
(
Springer
, 2021 , Article Review)
COVID-19 pandemic has proven to be a dramatic challenge, introducing huge clinical differences that demand extensive investigations. Severe and critical patients may present coagulopathies and microthrombi, which results ...
An evidence base for school health policy during the covid-19 pandemic
(
Paris Scholar Publishing
, 2021 , Article)
Objective: Children represent a small fraction of confirmed COVID-19 cases, with a low case fatality rate (CFR). In this paper, we lay out an evidence-based policy for reopening schools. Methods: We gathered age-specific ...
COVID-19 lesion segmentation using lung CT scan images: Comparative study based on active contour models
(
MDPI
, 2021 , Article)
Pneumonia is a lung infection that threatens all age groups. In this paper, we use CT scans to investigate the effectiveness of active contour models (ACMs) for segmentation of pneumonia caused by the Coronavirus disease ...