Three waves changes, new variant strains, and vaccination effect against COVID-19 pandemic

RM El-Shabasy, MA Nayel, MM Taher… - International Journal of …, 2022 - Elsevier
It has been more than one year since the first case of the coronaviruses was infected by
COVID-19 in China. The world witnessed three waves of the corona virus till now, and more …

COVID-19 pneumonia: pathophysiology and management

L Gattinoni, S Gattarello, I Steinberg… - European …, 2021 - Eur Respiratory Soc
Coronavirus disease 2019 (COVID-19) pneumonia is an evolving disease. We will focus on
the development of its pathophysiologic characteristics over time, and how these time …

[HTML][HTML] First and second COVID-19 waves in Brazil: A cross-sectional study of patients' characteristics related to hospitalization and in-hospital mortality

FA Zeiser, B Donida, CA da Costa… - The Lancet Regional …, 2022 - thelancet.com
Summary Background Background The second wave of the COVID-19 pandemic was more
aggressive in Brazil compared to other countries around the globe. Considering the …

Microfluidics-based point-of-care testing (POCT) devices in dealing with waves of COVID-19 pandemic: the emerging solution

A Kumar, A Parihar, U Panda… - ACS applied bio …, 2022 - ACS Publications
Recent advances in microfluidics-based point-of-care testing (POCT) technology such as
paper, array, and beads have shown promising results for diagnosing various infectious …

Comparison of Different Waves during the COVID‐19 Pandemic: Retrospective Descriptive Study in Thailand

J Kunno, B Supawattanabodee… - Advances in …, 2021 - Wiley Online Library
Background. Coronavirus disease (COVID‐19) is an infectious disease caused by a newly
discovered coronavirus. An outbreak is called an epidemic when there is a sudden increase …

Reinfection rates among patients previously infected by SARS-CoV-2: systematic review and meta-analysis

Y Mao, W Wang, J Ma, S Wu, F Sun - Chinese Medical Journal, 2022 - mednexus.org
Background: Asymptomatic or symptomatic infection with severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) can be followed by reinfection. The protection conferred by …

[HTML][HTML] Third wave of COVID-19 in Madrid, Spain

V Soriano, C de Mendoza, F Gómez-Gallego… - International Journal of …, 2021 - Elsevier
A third wave of COVID-19 occurred after Christmas 2020 in Madrid, one of the European
pandemic epicenters. We noticed 6 major differential features to previous waves. First …

[HTML][HTML] Assessing the impact of air pollution and climate seasonality on COVID-19 multiwaves in Madrid, Spain

MA Zoran, RS Savastru, DM Savastru, MN Tautan… - Environmental …, 2022 - Elsevier
While the COVID-19 pandemic is still in progress, being under the fifth COVID-19 wave in
Madrid, over more than one year, Spain experienced a four wave pattern. The transmission …

[HTML][HTML] Frequency, risk factors, and outcomes of hospital readmissions of COVID-19 patients

A Ramos-Martínez, LM Parra-Ramírez, I Morrás… - Scientific Reports, 2021 - nature.com
To determine the proportion of patients with COVID-19 who were readmitted to the hospital
and the most common causes and the factors associated with readmission. Multicenter …

[HTML][HTML] Identification of COVID-19 waves: considerations for research and policy

A Ayala, P Villalobos Dintrans, F Elorrieta… - International Journal of …, 2021 - mdpi.com
The identification of COVID-19 waves is a matter of the utmost importance, both for research
and decision making. This study uses COVID-19 information from the 52 municipalities of …