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  • Review
  • Open Access
23 Citations
36,500 Views
12 Pages

Effectiveness of COVID-19 Vaccination on Transmission: A Systematic Review

  • Anouk Oordt-Speets,
  • Julia Spinardi,
  • Carlos Mendoza,
  • Jingyan Yang,
  • Graciela Morales,
  • John M. McLaughlin and
  • Moe H. Kyaw

23 September 2023

Vaccination against infectious disease affords direct protection from vaccine-induced immunity and additional indirect protection for unvaccinated persons. A systematic review was conducted to estimate the indirect effect of COVID-19 vaccination. Fro...

  • Article
  • Open Access
21 Citations
2,855 Views
9 Pages

30 June 2024

Background: Over the past 100 years, the discovery of antibiotics is regarded as one of the most significant advances in medical research and has saved millions of lives. However, the emergence of antimicrobial-resistant bacteria has significantly re...

  • Article
  • Open Access
15 Citations
3,872 Views
24 Pages

23 May 2024

One of the most pressing challenges associated with SARS treatment is the emergence of new variants that may be transmissible, causing more severe disease or being resistant to the current standard of treatment. This study aimed to identify potential...

  • Article
  • Open Access
12 Citations
2,729 Views
15 Pages

29 October 2023

The goal of this study is to analyze associations between COVID-19 transmission and meteorological indicators in cities of the Black Sea region of Turkey, located specifically in the dampest area, with excess rainfall and recurring fog. In particular...

  • Systematic Review
  • Open Access
11 Citations
6,131 Views
52 Pages

1 August 2023

Background: The COVID-19 pandemic disrupted global healthcare systems, requiring rapid adaptations. This study evaluates the impact on health systems and services in India during the peak of the first wave and its aftermath. It analyses disruptions,...

  • Article
  • Open Access
10 Citations
10,462 Views
21 Pages

24 January 2024

(1) Background: The coronavirus disease 2019 (COVID-19) pandemic significantly affected the population worldwide, with varying responses implemented to control its spread. This study aimed to compare the epidemic data compiled by the World Health Org...

  • Article
  • Open Access
10 Citations
4,996 Views
15 Pages

Determinants of COVID-19 Vaccine Uptake and Hesitancy among Healthcare Workers in Tanzania: A Mixed-Methods Study

  • Maryam A. Amour,
  • Innocent B. Mboya,
  • Harrieth P. Ndumwa,
  • James T. Kengia,
  • Emmy Metta,
  • Belinda J. Njiro,
  • Kasusu Klint Nyamuryekung’e,
  • Lwidiko E. Mhamilawa,
  • Elizabeth H. Shayo and
  • Albino Kalolo
  • + 4 authors

19 May 2023

The novel Coronavirus disease 2019 (COVID-19) presents a major threat to public health but can be prevented by safe and effective COVID-19 vaccines. Vaccine acceptance among healthcare workers (HCWs) is essential to promote uptake. This study, aimed...

  • Brief Report
  • Open Access
9 Citations
2,707 Views
10 Pages

COVID-19 Vaccine Willingness among African, Caribbean, and Black People in Ottawa, Ontario

  • Josephine Etowa,
  • Bishwajit Ghose,
  • Egbe Etowa and
  • Charles Dabone

4 May 2023

Vaccines have been identified as a crucial strategy to control the spread of COVID-19 and reduce its impact. However, there are concerns about the acceptance of vaccines within African, Caribbean, and Black (ACB) communities. Based on a community sam...

  • Review
  • Open Access
8 Citations
4,895 Views
14 Pages

COVID-19 and Chronic Kidney Disease: A Narrative Review

  • Marília Paiva Martins and
  • Rodrigo Bueno de Oliveira

31 July 2023

The coronavirus disease-2019 (COVID-19) pandemic has had a profound impact on the world, causing loss of life, economic damage, and social disruption. Individuals with chronic kidney disease (CKD) are prone to complications and increased mortality re...

  • Review
  • Open Access
8 Citations
6,444 Views
22 Pages

16 August 2023

During COVID-19, self-directed learning, contrasted with standardized learning, became a necessary and promoted learning method in public schools—one potentially supportive of mental health regularly in public schools through the use of online...

  • Review
  • Open Access
8 Citations
6,812 Views
19 Pages

A Comprehensive Analysis of Structural and Functional Changes Induced by SARS-CoV-2 Spike Protein Mutations

  • Aganze Gloire-Aimé Mushebenge,
  • Samuel Chima Ugbaja,
  • Nonkululeko Avril Mbatha,
  • Rene B. Khan and
  • Hezekiel M. Kumalo

16 September 2023

The emergence of SARS-CoV-2, the virus responsible for the COVID-19 pandemic, has sparked intense research on its spike protein, which is essential for viral entrance into host cells. Viral reproduction and transmission, host immune response regulati...

  • Article
  • Open Access
8 Citations
4,605 Views
15 Pages

21 January 2024

Background: Antimicrobial resistance (AMR), a major global public health threat that has caused 1.2 million deaths, calls for immediate action. Antimicrobial stewardship (AMS) promotes judicious antibiotic use, but the COVID-19 pandemic increased AMR...

  • Article
  • Open Access
7 Citations
2,808 Views
19 Pages

The Effects of a Collegiate Recovery Community Psychotherapy Program Incorporating Equine Interaction during the COVID-19 Pandemic on Young Adults with Substance Abuse Disorder

  • Katie Holtcamp,
  • Molly C. Nicodemus,
  • Tommy Phillips,
  • David Christiansen,
  • Brian J. Rude,
  • Peter L. Ryan and
  • Karen Galarneau

25 January 2024

While psychotherapy incorporating equine interaction (PIE) has proven to be a viable therapeutic intervention, it is not a common mental health service found on college campuses. Nevertheless, with the rise of mental health challenges on campuses aft...

  • Article
  • Open Access
7 Citations
3,118 Views
13 Pages

23 August 2023

Background: When schools reopened for face-to-face classroom instruction following the COVID-19 pandemic, teachers faced many professional challenges. Most studies examining teachers’ psychosocial condition after school reopening predominantly...

  • Review
  • Open Access
6 Citations
8,940 Views
40 Pages

Differential Diagnosis in the Management of Acute Respiratory Infections through Point-of-Care Rapid Testing in a Post-Pandemic Scenario in Latin America: Special Focus on COVID-19, Influenza, and Respiratory Syncytial Virus

  • Carlos Arturo Alvarez-Moreno,
  • Evaldo Stanislau Affonso de Araújo,
  • Elsa Baumeister,
  • Katya A. Nogales Crespo,
  • Alexis M. Kalergis,
  • José Esteban Muñoz Medina,
  • Pablo Tsukayama and
  • Cesar Ugarte-Gil

10 February 2024

This review provides a comprehensive summary of evidence to explore the role and value of differential diagnosis in the management of Acute Respiratory Infections (ARIs) through point-of-care (POC) rapid testing in a post-pandemic scenario, paying pa...

  • Article
  • Open Access
6 Citations
5,185 Views
13 Pages

Belief in Conspiracy Theories about COVID-19 Vaccines among Brazilians: A National Cross-Sectional Study

  • Emerson Lucas Silva Camargo,
  • Caíque Jordan Nunes Ribeiro,
  • Guilherme Reis de Santana Santos,
  • Valdemar Silva Almeida,
  • Herica Emilia Félix de Carvalho,
  • Guilherme Schneider,
  • Leticia Genova Vieira,
  • André Luiz Silva Alvim,
  • Fabiana Guerra Pimenta and
  • Carla Aparecida Arena Ventura
  • + 4 authors

17 April 2024

Background: Vaccine hesitancy is a complex challenge that demands a comprehensive approach, one that not only acknowledges legitimate concerns within communities but also actively confronts misinformation. In this context, this study aimed to investi...

  • Article
  • Open Access
6 Citations
15,832 Views
12 Pages

Infection Prevention and Control in Public Hospitals and COVID-19 Temporary Treatment and Monitoring Facilities in the Philippines: Results of a Baseline Survey

  • Vergil de Claro,
  • Noemi Bautista,
  • Ma. Rosario Torralba,
  • Vina Vanessa Castro,
  • Miguel Angelo Lucero,
  • Lady Jedfeliz Molleno and
  • Laurentiu Stan

2 March 2023

Infection prevention and control measures are effective at protecting patients and healthcare workers from healthcare-acquired infections, averting onward transmission of the disease and mitigating the impact of the outbreak on the healthcare system....

  • Article
  • Open Access
6 Citations
2,523 Views
13 Pages

Did the COVID-19 Pandemic Disproportionately Affect the Most Socioeconomically Vulnerable Areas of Brazil?

  • Jonatha C. dos Santos Alves,
  • Caíque J. N. Ribeiro,
  • Shirley V. M. A. Lima,
  • Gabriel S. Morato,
  • Lucas A. Andrade,
  • Márcio B. Santos,
  • Álvaro F. Lopes de Sousa,
  • Katya A. Nogales Crespo,
  • Damião da C. Araújo and
  • Allan D. dos Santos

20 June 2023

Objective: To analyze the spatial pattern of the incidence of COVID-19 in association with social determinants of health (SDH) in the Northeast Region of Brazil during the first year of the pandemic. Methods: We conducted an ecological analytical stu...

  • Article
  • Open Access
6 Citations
3,411 Views
15 Pages

Psychotherapy Incorporating Equine Interaction as a Complementary Therapeutic Intervention for Young Adults in a Residential Treatment Program during the COVID-19 Pandemic

  • Katie Holtcamp,
  • Molly C. Nicodemus,
  • Tommy Phillips,
  • David Christiansen,
  • Brian J. Rude,
  • Peter L. Ryan and
  • Karen Galarneau

4 October 2023

Substance use disorder has become an epidemic in the young adult population across the United States, and these numbers rose during the COVID-19 pandemic. Psychotherapy incorporating equine interaction has emerged to show promise in the mental health...

  • Article
  • Open Access
6 Citations
7,132 Views
15 Pages

A Survey of Changes in the Psychological State of Individuals with Social Withdrawal (hikikomori) in the Context of the COVID Pandemic

  • Takafumi Ogawa,
  • Yuki Shiratori,
  • Haruhiko Midorikawa,
  • Miyuki Aiba,
  • Daichi Sugawara,
  • Naoaki Kawakami,
  • Tetsuaki Arai and
  • Hirokazu Tachikawa

8 August 2023

Background: The coronavirus disease (COVID) 2019 pandemic has been reported to have resulted in psychological disturbances. The Japanese term “hikikomori” refers to a state of preferring to stay at home. The COVID pandemic provided an opp...

  • Article
  • Open Access
6 Citations
3,870 Views
14 Pages

Prevalence of Post COVID-19 Condition among Healthcare Workers: Self-Reported Online Survey in Four African Countries, December 2021–January 2022

  • Hager Elnadi,
  • Ahmad I. Al-Mustapha,
  • Ismail A. Odetokun,
  • AbdulAzeez Adeyemi Anjorin,
  • Rasha Mosbah,
  • Folorunso O. Fasina,
  • Youssef Razouqi,
  • Kwame Sherrif Awiagah,
  • Jean Baptiste Nyandwi and
  • Mona Radwan
  • + 5 authors

30 October 2023

The impact of Post COVID-19 Condition (PCC) is ongoing despite the declaration that the 2019 COVID-19 pandemic has ended. In this study, we explore the prevalence of PCC among healthcare workers (HCWs) in four African Countries and its influence on t...

  • Review
  • Open Access
6 Citations
3,620 Views
32 Pages

16 December 2024

After first appearing in December 2019, coronavirus disease 2019 (COVID-19) spread rapidly, leading to global effects and significant risks to health systems. The virus’s high replication competence in the human lung accelerated the severity of...

  • Perspective
  • Open Access
6 Citations
2,898 Views
10 Pages

26 December 2024

The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its global spread have left an indelible mark, disrupting multiple aspects of human life. It is therefore crucial to retrospectively analyze the factors that have contr...

  • Review
  • Open Access
5 Citations
3,233 Views
12 Pages

Epidemiology of SARS-CoV-2 Infection in Ethiopia: A Systematic Review and Meta-Analysis

  • Alemu Gedefie,
  • Mihret Tilahun,
  • Mesfin Fiseha,
  • Ermiyas Alemayehu,
  • Agumas Shibabaw,
  • Habtye Bisetegn,
  • Habtu Debash,
  • Yeshimebet Kassa,
  • Abdurrahman Ali and
  • Berhanu Kebede
  • + 3 authors

4 May 2023

Introduction: The Coronavirus disease of 2019 (COVID-19) is a catastrophic emerging global health threat caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). COVID-19 has a wide range of complications and sequelae. It is devast...

  • Article
  • Open Access
5 Citations
3,763 Views
12 Pages

7 April 2023

Recent global changes, including increased health risks and economic instability associated with the coronavirus (COVID-19) pandemic, highlight the need for mental health researchers to regularly and frequently monitor sociodemographic shifts. To min...

  • Review
  • Open Access
5 Citations
2,734 Views
19 Pages

16 August 2024

The emergence of COVID-19 has evolved into a global pandemic, causing an unprecedented public health crisis marked by unprecedented levels of morbidity never seen in the recent past. Considerable research efforts have been made in the scientific comm...

  • Article
  • Open Access
5 Citations
2,581 Views
21 Pages

15 April 2023

Prior to the emergence of the Omicron variant, we found large regional differences (ƞ2 = 0.19) in the frequency of wearing face masks in New Zealand even though the strength of people’s motivation to wear face masks to prevent the spread o...

  • Article
  • Open Access
5 Citations
2,989 Views
10 Pages

21 July 2023

Background: As vaccination acceptance is dynamic, the current COVID-19 pandemic may have changed maternal perceptions towards childhood vaccination and influenced their decision to vaccinate their children. This study aimed to examine the association...

  • Review
  • Open Access
5 Citations
5,283 Views
45 Pages

27 August 2023

The emergence of novel pathogens is a well-known epidemiological risk; however, the unexpected emergence of a truly novel coronavirus-mediated pandemic due to SARS-CoV-2 underscored the significance of understanding this contagion. The pandemic, due...

  • Article
  • Open Access
5 Citations
2,341 Views
20 Pages

Enhancing Feature Selection Optimization for COVID-19 Microarray Data

  • Gayani Krishanthi,
  • Harshanie Jayetileke,
  • Jinran Wu,
  • Chanjuan Liu and
  • You-Gan Wang

4 September 2023

The utilization of gene selection techniques is crucial when dealing with extensive datasets containing limited cases and numerous genes, as they enhance the learning processes and improve overall outcomes. In this research, we introduce a hybrid met...

  • Article
  • Open Access
5 Citations
8,111 Views
10 Pages

Perceived Stress and Coping among University Students Amidst COVID-19 Pandemic

  • Coral L. Shuster,
  • Marie C. Tate,
  • Christina T. Schulz,
  • Cheyenne T. Reyes,
  • Megan M. Drohan,
  • Angela G. Astorini,
  • Amy L. Stamates,
  • Manshu Yang and
  • Mark L. Robbins

29 September 2023

University students may have experienced heightened levels of stress during the COVID-19 pandemic; however, less is known about coping mechanisms (i.e., approach and avoidance) that were used to manage such stress. Further, there is a need to identif...

  • Review
  • Open Access
5 Citations
4,401 Views
12 Pages

Home Isolation and Online Support Strategies during Mild COVID-19 Pandemic Waves in Thailand: A Scoping Review

  • Bonggochpass Pinsawas,
  • Suphawan Ophakas,
  • Anan Bedavanija,
  • Wanwalee Kochasawas,
  • Phakamas Jitpun,
  • Suree Leemongkol,
  • Pochamana Phisalprapa,
  • Weerachai Srivanichakorn,
  • Thanet Chaisathaphol and
  • on behalf of the SPHERE Group
  • + 13 authors

30 June 2023

Objectives: In 2021, Thailand experienced its fourth and fifth waves of COVID-19, overwhelming the nation’s public health system. The significant gap between health resources and the demand for services from patients was one of the primary chal...

  • Article
  • Open Access
5 Citations
3,059 Views
14 Pages

Experiences and Impacts of the COVID-19 Pandemic: A Thematic Analysis

  • Catherine T. Lowe,
  • Cheryl M. Trask,
  • Maliha Rafiq,
  • Lyndsay Jerusha MacKay,
  • Nicole Letourneau,
  • Cheuk F. Ng,
  • Janine Keown-Gerrard,
  • Trevor Gilbert and
  • Kharah M. Ross

23 March 2024

The COVID-19 pandemic prompted global public health restrictions that impacted Canadians in multiple ways. The effects of the pandemic are well examined in specific populations and in researcher-defined areas (e.g., mental health, physical activity,...

  • Article
  • Open Access
5 Citations
3,526 Views
22 Pages

Impact of Metabolic States on SARS-CoV-2 Vaccine Responses in Mouse Models of Obesity and Diabetes

  • Olivia A. Smith,
  • Brent Fujimoto,
  • Teri Ann S. Wong,
  • Albert To,
  • Troy Odo,
  • Aquena Ball,
  • Brien K. Haun,
  • Hiromi Muramatsu,
  • Ying K Tam and
  • Axel T. Lehrer
  • + 1 author

24 December 2024

The emergence of SARS-CoV-2 has resulted in a significant impact on public health, particularly for individuals with underlying health conditions such as obesity and diabetes. While vaccination efforts have played a crucial role in reducing hospitali...

  • Article
  • Open Access
4 Citations
3,139 Views
12 Pages

10 April 2023

Objective: To compare the performance of established scoring systems (CURB65, NEWS2, qSOFA, SOFA and REDS) to the newly developed scores (ISARIC 4C, PRIEST and novel COVID-19 severity scores) in mortality prediction for patients with confirmed COVID-...

  • Article
  • Open Access
4 Citations
2,181 Views
13 Pages

Haematological Profile and ACE2 Levels of COVID-19 Patients in a Metropolis in Ghana

  • Ezekiel B. Ackah,
  • Michael Owusu,
  • Benedict Sackey,
  • Justice K. Boamah,
  • Japhet S. Kamasah,
  • Albert A. Aduboffour,
  • Debora Akortia,
  • Gifty Nkrumah,
  • Andrews Amaniampong and
  • Ellis Owusu-Dabo
  • + 5 authors

23 January 2024

Background: Several studies have linked coronavirus disease 2019 (COVID-19) risk to age and ABO blood groups. Variations in plasma angiotensin-converting enzyme 2 (ACE2) levels and blood counts have been reported, suggesting an association between di...

  • Review
  • Open Access
4 Citations
6,013 Views
21 Pages

25 January 2024

On 30 January 2020, WHO declared COVID-19 a public health emergency of global concern. COVID-19 became pandemic on 11 March 2020, and spread unprecedently. No country was prepared to face its impact. Major fears started to be expressed for Africa, wh...

  • Article
  • Open Access
4 Citations
6,272 Views
12 Pages

19 December 2023

The COVID-19 pandemic forced the authorities to take an unprecedented measure in history: the house confinement of millions of people worldwide. Video games, especially open-world video games (OWVGs), became meeting spaces, a digital places to play,...

  • Article
  • Open Access
4 Citations
2,233 Views
15 Pages

11 March 2024

Given the plentitude of messages in the public arena that promote vaccination against different diseases or raise the possibility of vaccine mandates, we asked whether message effects in one disease domain might spill over into other domains. Our exp...

  • Review
  • Open Access
4 Citations
5,832 Views
14 Pages

New-Onset Diabetes Mellitus after COVID-19: Combined Effects of SARS-CoV-2 Variants, Molecular Mimicry, and m6A RNA Methylation

  • Jorge Luis Batista-Roche,
  • Marian Mirabent-Casals,
  • Dahis Manzanares,
  • Gertrud Lund and
  • Alejandra García-Gasca

14 April 2024

Post-COVID syndrome, also known as long COVID, includes a range of symptoms that persist for months or even years after initial infection such as fatigue, shortness of breath, joint pain, chest pain, muscle aches, and heart palpitations, among others...

  • Review
  • Open Access
4 Citations
12,882 Views
27 Pages

10 September 2024

Since the WHO declared COVID-19 a pandemic, prominent social actors and institutions have warned about the threat of misinformation, calling for policy action to address it. However, neither the premises underlying expert claims nor the standards to...

  • Article
  • Open Access
4 Citations
3,391 Views
28 Pages

Medical Student Voices on the Effect of the COVID-19 Pandemic and Motivation to Study: A Mixed-Method Qualitative Study

  • Thomas Mayers,
  • Yui Okamura,
  • Mai Kanaji,
  • Tomonari Shimoda,
  • Naoki Maki and
  • Tetsuhiro Maeno

23 September 2024

This study explores the impact of the COVID-19 pandemic on the motivation of medical students using a mixed-method, user-led approach with students as both participants and researchers. Data were collected in 2021 through essays describing students&r...

  • Review
  • Open Access
4 Citations
4,346 Views
14 Pages

Prevalence and Predictors of Long COVID-19 and the Average Time to Diagnosis in the General Population: A Systematic Review, Meta-Analysis and Meta-Regression

  • John Kyalo Muthuka,
  • Japeth Mativo Nzioki,
  • Jack Oluoch Kelly,
  • Everlyn Nyamai Musangi,
  • Lucy Chepkemei Chebungei,
  • Rosemary Nabaweesi and
  • Michael Kibet Kiptoo

5 July 2024

Objectives: We aimed to assess the prevalence of long COVID-19 and estimate the average time to its diagnosis and meta-regression for covariates. Methods: We conducted a systematic review, meta-analysis, and meta-regression from 43 studies (367,236 p...

  • Article
  • Open Access
4 Citations
2,337 Views
13 Pages

13 March 2023

The usual lives have been changed since the COVID-19 Outbreak took place. Elderly people suffer as much as others and their lives have been impacted a lot. This paper aims to analyze the social network use and the recreation and socialization activit...

  • Article
  • Open Access
4 Citations
4,122 Views
16 Pages

Community Coping Strategies for COVID-19 in Bangladesh: A Nationwide Cross-Sectional Survey

  • K. M. Amran Hossain,
  • Rubayet Shafin,
  • Mst. Hosneara Yeasmin,
  • Iqbal Kabir Jahid,
  • Mohammad Anwar Hossain,
  • Shohag Rana,
  • Mohammad Feroz Kabir,
  • Sanjit Kumar Chokrovorty and
  • Rafey Faruqui

2 March 2023

It is important to know the community coping strategies during the rapid uprise of a pandemic, as this helps to predict the consequences, especially in the mental health spectrum. This study aims to explore coping strategies used by Bangladeshi citiz...

  • Article
  • Open Access
4 Citations
3,386 Views
14 Pages

6 April 2023

This study sought to examine the impact of long-COVID symptoms on the occupational status of teachers after recovery. A mixed-methods study was conducted in Israel in June 2022 among teachers who had recovered within the past six months. The quantita...

  • Article
  • Open Access
4 Citations
3,270 Views
12 Pages

Long COVID Is Associated with Decreased Quality of Life and Increased Mental Disability

  • Jaewhan Kim,
  • Emeka Elvis Duru,
  • Peter Weir and
  • Sanghoon Lee

30 October 2024

COVID-19’s impact on quality of life (QoL) has been studied; however, data on the effects of long COVID on QoL and mental disability remain limited. This study aimed to investigate whether long COVID is associated with decreased QoL and increas...

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COVID - ISSN 2673-8112