Articles: sars-cov-2.
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To explore the potential of SARS-CoV-2 spread during air travel and the risk of in-flight transmission. ⋯ We found that the universal use of face masks on the flight, together with the plane's ventilation system, significantly decreased the infectivity of COVID-19.KEY MESSAGESThe COVID-19 pandemic is changing the lifestyle in the world, especially air travel which has the potential to spread SARS-CoV-2.The universal use of face masks on the flight, together with the plane's ventilation system, significantly decreased the infectivity of COVID-19 on an aircraft.Our findings suggest that the risk of infection in aircraft was negligible.
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African health sciences · Dec 2021
COVID-19 in Africa: rethinking the tools to manage future pandemics.
Corona virus disease 2019 (COVID-19) remains an incurable, progressive pneumonia-like illness characterized by fever, dry cough, fatigue, and headache during its early stages. COVID-19 has ultimately resulted in mortality in at least 2 million people worldwide. Millions of people globally have already been affected by this disease, and the numbers are expected to increase, perhaps until an effective cure or vaccine is identified. ⋯ This statistic might be attributed to the low testing capacity, existing public health awareness and lessons learnt during Ebola epidemic. Nonetheless, the relatively low rate of infection should be an opportunity for Africa to be better prepared to overcome this and future epidemics. In this paper, the authors provide insights into the dynamics and transmission of the severe acute respiratory syndrome corona virus (SARS-CoV-2) during the first wave of the pandemic; possible explanations into the relatively low rates of infection recorded in Africa; with recommendations for Africa to continue to fight Covid-19; and position itself to effectively manage future pandemics.
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African health sciences · Dec 2021
Examination of clinical conditions and chest CT images of Covid-19 cases in Turkey; single center study.
In this study, we aim to study the clinical features and chest CT findings of the patients, COVID-19 diagnosis of which are verified. ⋯ The most frequent findings in examination of pathological chest CT findings are ground glass opacity. The rate of length of intensive care unit stay and mortality is significantly higher in the patients above 65 years old compared to those below 65 years old.
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Wien. Klin. Wochenschr. · Dec 2021
Clinical characterization of hospitalized COVID-19 patients during the second wave of pandemic in the district of Rohrbach, Upper Austria : A single center retrospective study.
During the peak of the second wave of the coronavirus disease 2019 (COVID-19) pandemic in November 2020, the district of Rohrbach, Upper Austria, was reported to have had the highest 7‑day incidence of severe acute respiratory syndrome coronavirus‑2 (SARS-CoV-2) positive cases worldwide. In this study, we present the clinical characteristics of COVID-19 cases during the second wave of the pandemic in patients admitted to the only primary care hospital in the district of Rohrbach between October 2020 and February 2021. In total, 260 patients were hospitalized with a mean age of 72 years and a mortality rate of 14.6% and 13 patients (5%) were transferred to the intensive care unit (ICU). ⋯ These laboratory parameters might help to identify COVID-19 patients with a severe disease course. In conclusion, we could show that older, frail individuals are the most vulnerable group affected by COVID-19. Whether this trend in hospitalized patients continues with the persistence of the pandemic, the emergence of novel virus mutations, and the availability of several different vaccines is presently unclear and remains to be determined.