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Food shopping during the COVID-19 pandemic: an exploratory study in four Near Eastern countries
(
Emerald
, 2022 , Article)
Purpose: During a pandemic, risk and uncertainty are the most important factors affecting consumer behavior. Near Eastern marketplaces are undergoing dramatic change during the COVID-19 global pandemic. As a result, this ...
The GCC Economies in the Wake of COVID-19: Toward Post-Oil Sustainable Knowledge-Based Economies?
(
MDPI
, 2022 , Article)
he economic crisis and decline in oil prices caused by the pandemic led governments in the Gulf Cooperation Council (GCC) region to step up their diversification efforts. Prior to the COVID-19 pandemic, the Gulf Cooperation ...
Fear of being infected with COVID-19 virus among the medical social workers and its relationship to their future orientation
(
Frontiers Media
, 2022 , Article)
COVID-19 has been studied extensively for its direct effects on healthcare workers. Despite this, very little is known about the effect of COVID-19 fear on future orientation. Studying medical social workers’ fear of being ...
Effects of SARS-CoV-2 Alpha, Beta, and Delta variants, age, vaccination, and prior infection on infectiousness of SARS-CoV-2 infections
(
Frontiers Media
, 2022 , Article)
In 2021, Qatar experienced considerable incidence of SARS-CoV-2 infection that was dominated sequentially by the Alpha, Beta, and Delta variants. Using the cycle threshold (Ct) value of an RT-qPCR-positive test to proxy ...
Effects of COVID-19 pandemic on household food waste behaviour in Iran
(
Elsevier
, 2022 , Article)
This research aims to determine the influence of COVID-19 on consumer knowledge, attitudes, and behaviours related to food waste in Iran. From April 24 to May 24, 2020, an online survey was conducted in Iran with a standard ...
Duration of immune protection of SARS-CoV-2 natural infection against reinfection.
(
Oxford University Press
, 2022 , Article)
The future of the SARS-CoV-2 pandemic hinges on virus evolution and duration of immune protection of natural infection against reinfection. We investigated duration of protection afforded by natural infection, the effect ...
Protection from previous natural infection compared with mRNA vaccination against SARS-CoV-2 infection and severe COVID-19 in Qatar: a retrospective cohort study
(
Elsevier
, 2022 , Article)
BackgroundUnderstanding protection conferred by natural SARS-CoV-2 infection versus COVID-19 vaccination is important for informing vaccine mandate decisions. We compared protection conferred by natural infection versus ...
Haematococcus pluvialis Microalgae Extract Inhibits Proliferation, Invasion, and Induces Apoptosis in Breast Cancer Cells
(
Frontiers Media S.A.
, 2022 , Article)
Breast cancer (BC) is the most common malignant cancer in females worldwide. Drug resistance, toxicity, and the failure of current therapies to completely cure BC has challenged conventional medicine. Consequently, ...
Antibody-Dependent Enhancement (ADE) and the role of complement system in disease pathogenesis
(
Elsevier Ltd
, 2022 , Article Review)
Antibody-dependent enhancement (ADE) has been associated with severe disease outcomes in several viral infections, including respiratory infections. In vitro and in vivo studies showed that antibody-response to SARS-CoV ...
BNT162b2 antigen dose and SARS-CoV-2 omicron infection in adolescents
(
Elsevier
, 2023 , Other)
COVID-19 vaccine antigen dose might affect protection against SARS-CoV-2 infection,1, 2 but direct evidence to quantify this effect is absent. We conducted a matched, retrospective, cohort study using a regression ...