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COVID, Volume 5, Issue 8

August 2025 - 29 articles

Cover Story: Using data from a large national registry (American Heart Association Get With The Guidelines–Coronary Artery Disease), this study highlights the impact of the COVID-19 pandemic on STEMI care, revealing higher patient risk profiles, delays in treatment, and regional disparities in adjusted in-hospital mortality. The second COVID-19 surge was a critical period for increased in-hospital mortality, particularly in the South and Midwest, emphasizing the importance of addressing regional disparities in patient outcomes. Similar rates of reperfusion therapy between pre-pandemic and pandemic cohorts suggest systems of care work; however, treatment delays during the pandemic underscore the need for targeted strategies to enhance timely STEMI management and inform future public health preparedness planning. View this paper
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Articles (29)

  • Article
  • Open Access
867 Views
9 Pages

20 August 2025

Background: To evaluate and compare cardiorespiratory function, assessed by the 6-minute walk test (6MWT), and musculoskeletal function, assessed by the handgrip strength test and the sit-to-stand test (STS10) in post-coronavirus disease 2019 (COVID-...

  • Article
  • Open Access
1,000 Views
12 Pages

Breaking the Oxygen Dogma: How High FiO2 May Disrupt Pulmonary Physiology in COVID-19

  • Francisco Javier González Ruiz,
  • Blanca Estela Broca-García,
  • Daniel Manzur-Sandoval,
  • Luis Efrén Santos-Martínez,
  • Uriel Encarnación-Martínez,
  • Emmanuel Adrián Lazcano-Díaz and
  • Angel Ramos-Enriquez

20 August 2025

Background: High concentrations of supplemental oxygen (FiO2 > 0.6) are commonly used to treat acute hypoxemia in critically ill patients. However, the effects of High FiO2 in patients with COVID-19 remain unclear, particularly regarding its impac...

  • Article
  • Open Access
686 Views
10 Pages

Impact of COVID-19 Pandemic on the Diagnosis and Management of Infective Endocarditis

  • Andrej Preveden,
  • Marina Bandulaja,
  • Vanja Drljevic Todic,
  • Ranko Zdravkovic,
  • Miodrag Golubovic,
  • Teodora Pantic,
  • Branislav Crnomarkovic,
  • Nikola Mladenovic,
  • Srdjan Maletin and
  • Milana Jarakovic
  • + 7 authors

20 August 2025

Background: The lockdown and other measures for coronavirus disease 2019 (COVID-19) prevention have presented an enormous burden on healthcare systems, causing reorganization in work and lowering the number of elective hospitalizations, along with a...

  • Article
  • Open Access
836 Views
11 Pages

20 August 2025

Introduction: Human metapneumovirus (HMPV), though commonly perceived as a pediatric pathogen, significantly impacts adults, yet its role in acute respiratory tract infections (ARTIs) remains underappreciated. The COVID-19 pandemic has reshaped respi...

  • Article
  • Open Access
654 Views
8 Pages

Long COVID Frailty: A Comparative Analysis in a Veteran Population

  • Jerry Bradley,
  • Elizabeth Bast,
  • Natasha M. Resendes,
  • Fei Tang,
  • Victor D. Cevallos,
  • Dominique M. Tosi,
  • Leonardo Tamariz,
  • Ana Palacio and
  • Iriana S. Hammel

16 August 2025

Long COVID is characterized by persistent symptoms affecting one or more organ systems for at least 3 months following a SARS-CoV-2 infection. Our study aimed to examine the characteristics of frailty seen in patients with Long COVID compared to the...

  • Review
  • Open Access
1 Citations
3,512 Views
22 Pages

15 August 2025

SARS-CoV-2 infection can be followed by prolonged symptoms, signs and sequelae, collectively known under the term Long COVID. Hundreds of millions are estimated to suffer from Long COVID. Long COVID, therefore, is a public health crisis that deserves...

  • Article
  • Open Access
3,149 Views
14 Pages

15 August 2025

This study investigates the impact of the COVID-19 pandemic on clinically diagnosed depression in South Korea, focusing on gender disparities and structural risk factors such as job loss and childcare burden. Although mental health inequalities have...

  • Article
  • Open Access
1,206 Views
7 Pages

Respiratory Viruses Coinfections During the COVID-19 Pandemic in Southern Brazil

  • Dayane Azevedo Padilha,
  • Fernando Hartmann Barazzetti,
  • Marcos André Schörner,
  • Henrique Borges da Silva Grisard,
  • Vilmar Benetti Filho,
  • Eric Kazuo Kawagoe,
  • Doris Sobral Marques Souza,
  • Maria Luiza Bazzo,
  • Glauber Wagner and
  • Gislaine Fongaro

13 August 2025

Since December 2019, the COVID-19 pandemic caused by SARS-CoV-2 has reached approximately 769 million people, leading to more than 7 million deaths worldwide. Faced with the possibility of other respiratory pathogens co-infecting patients and modifyi...

  • Article
  • Open Access
879 Views
14 Pages

12 August 2025

Background: Vaccination is a crucial public health measure to control infectious diseases, including seasonal influenza. Yet, vaccine uptake varies globally due to sociodemographic factors, misinformation, and access disparities. Objectives: The obje...

  • Article
  • Open Access
510 Views
13 Pages

Assessment of Disability Occupational and Sociodemographic Correlates in Mayan Communities in Relation to COVID-19 Diagnosis

  • Damaris Estrella-Castillo,
  • Héctor Rubio-Zapata,
  • Javier Becerril-García,
  • Armando Lopez-Estrella and
  • Nina Méndez-Domínguez

10 August 2025

In assessing disability within rural communities, it is crucial to explore the intersection of sociodemographic and health factors. This cross-sectional study, conducted between June and December 2022 in 16 rural locations in Yucatan, aimed to analyz...

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COVID - ISSN 2673-8112