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Garza-Silva A, Rivera-Salinas D, Rivera-Cavazos A, Fernández-Chau IF, Cepeda-Medina AB, Morales-Rodríguez DP, Barco-Flores IA, Sanz-Sánchez MÁ, Acciardi C, Paez-Bo G, Teixeira MM, Azzolini E, Pozzi C, Rescigno M, Romero-Ibarguengoitia ME. Effectiveness of different booster vaccine combinations against SARS-CoV-2 during a six-month follow-up in Mexico and Argentina. Front Immunol 2024; 15:1403784. [PMID: 38807602 PMCID: PMC11130401 DOI: 10.3389/fimmu.2024.1403784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 04/26/2024] [Indexed: 05/30/2024] Open
Abstract
Introduction Given the limited number of patients in Latin America who have received a booster dose against the COVID-19, it remains crucial to comprehend the effectiveness of different vaccine combinations as boosters in real-world scenarios. This study aimed to assess the real-life efficacy of seven different vaccine schemes against COVID-19, including BNT162b2, ChAdOx1-S, Gam-COVID-Vac, and CoronaVac as primary schemes with either BNT162b2 or ChAdOx1-S as booster vaccines. Methods In this multicentric longitudinal observational study, participants from Mexico and Argentina were followed for infection and SARS-CoV-2 Spike 1-2 IgG antibodies during their primary vaccination course and for 185 days after the booster dose. Results A total of 491 patients were included, and the booster dose led to an overall increase in the humoral response for all groups. Patients who received BNT162b2 exhibited the highest antibody levels after the third dose, while those with primary Gam-COVID-Vac maintained a higher level of antibodies after six months. Infection both before vaccination and after the booster dose, and Gam-COVIDVac + BNT162b2 combination correlated with higher antibody titers. Discussion The sole predictor of infection in the six-month follow-up was a prior COVID-19 infection before the vaccination scheme, which decreased the risk of infection, and all booster vaccine combinations conveyed the same amount of protection.
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Affiliation(s)
- Arnulfo Garza-Silva
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
| | - Diego Rivera-Salinas
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
| | - Andrea Rivera-Cavazos
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
| | - Iván Francisco Fernández-Chau
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García, Mexico
| | - Andrea Belinda Cepeda-Medina
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García, Mexico
| | - Devany Paola Morales-Rodríguez
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García, Mexico
| | | | - Miguel Ángel Sanz-Sánchez
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García, Mexico
| | - Cecilia Acciardi
- Health Secretary, Unidad Hospitalaria San José, Campana, Argentina
| | - Graciela Paez-Bo
- Laboratory Department, Hospital Interzonal General de Agudos San Felipe, San Nicolás de los Arroyos, Argentina
| | - Mauro M. Teixeira
- Biochemistry and Immunology Department, Instituto Ciencias Biologicas (ICB), Universidad Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Elena Azzolini
- Instituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Chiara Pozzi
- Instituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Maria Rescigno
- Instituti di Ricovero e Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Maria Elena Romero-Ibarguengoitia
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolás de los Garza, Nuevo León, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García, Mexico
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Wang SY, Liu WQ, Li YQ, Li JX, Zhu FC. A China-developed adenovirus vector-based COVID-19 vaccine: review of the development and application of Ad5-nCov. Expert Rev Vaccines 2023; 22:704-713. [PMID: 37501516 DOI: 10.1080/14760584.2023.2242528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 07/26/2023] [Indexed: 07/29/2023]
Abstract
INTRODUCTION The global spread of COVID-19 has prompted the development of vaccines. A recombinant adenovirus type-5 vectored COVID-19 vaccine (Ad5-nCoV) developed by Chinese scientists has been authorized for use as a prime and booster dose in China and several other countries. AREAS COVERED We searched published articles as of 4 May 2023, on PubMed using keywords related to Adenovirus vector, vaccine, and SARS-CoV-2. We reported the progress and outcomes of Ad5-nCov, including vaccine efficacy, safety, immunogenicity based on pre-clinical trials, clinical trials, and real-world studies for primary and booster doses. EXPERT OPINION Ad5-nCoV is a significant advancement in Chinese vaccine development technology. Evidence from clinical trials and real-world studies has demonstrated well-tolerated, highly immunogenic, and efficacy of Ad5-nCoV in preventing severe/critical COVID-19. Aerosolized Ad5-nCoV, given via a novel route, could elicit mucosal immunity and improve the vaccine efficacy, enhance the production capacity and availability, and reduce the potential negative impact of preexisting antibodies. However, additional research is necessary to evaluate the long-term safety and immunogenicity of Ad5-nCoV, its efficacy against emerging variants, its effectiveness in a real-world context of hybrid immunity, and its cost-effectiveness, particularly with respect to aerosolized Ad5-nCoV.
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Affiliation(s)
- Shen-Yu Wang
- Department of Immunization Programe, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wen-Qing Liu
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yu-Qing Li
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jing-Xin Li
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
- NHC Key Laboratory of Enteric Pathogenic Microbiology (Jiangsu Provincial Center for Disease Control and Prevention), Nanjing, China
- Institute of Global Public Health and Emergency Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Feng-Cai Zhu
- Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China
- NHC Key Laboratory of Enteric Pathogenic Microbiology (Jiangsu Provincial Center for Disease Control and Prevention), Nanjing, China
- Institute of Global Public Health and Emergency Pharmacy, China Pharmaceutical University, Nanjing, China
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El-Menyar A, Khan NA, Mekkodathil A, Rizoli S, Consunji R, Elmenyar E, Galwankar S, Al-Thani H. A quick scoping review of the first year of vaccination against the COVID-19 pandemic: Do we need more shots or time? Medicine (Baltimore) 2022; 101:e30609. [PMID: 36123868 PMCID: PMC9477714 DOI: 10.1097/md.0000000000030609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 08/16/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The emergence of new severe acute respiratory syndrome coronavirus 2 variants, along with the waning of vaccine-induced immunity, has increased breakthrough infections and urged booster jabs and debates. In the short term, the administration of booster doses has been reported to be safe and enhance severe acute respiratory syndrome coronavirus 2-specific neutralizing antibody levels. However, the effects of these doses on the pandemic trajectory and herd immunity are unclear. There is insufficient evidence that a third booster shot of the coronavirus disease 2019 (COVID-19) vaccine maintains longer immunity and covers new viral variants. The lack of sufficient evidence, combined with the fact that millions of people have not yet received 1 or 2 jabs of the COVID-19 vaccine, has raised concerns regarding the call for booster vaccinations. METHODS We conducted a quick scoping review to explore the literature on the need for a booster COVID-19 vaccination from January 1, 2021, to April 30, 2022. RESULTS Sixty-one relevant publications were identified, of which 17 were related to waning immunity after 2 doses of the vaccine among the general population or healthcare workers, 19 were related to the third or booster dose of vaccination after the second dose among the general population or healthcare workers, and 25 were related to booster dose among immunocompromised patient. CONCLUSIONS Initially, the need for a booster dose was equivocal; however, several studies demonstrated the benefit of the booster dose over time. Adequate scientific information is required regarding the administration of booster doses to the general population as well as the high-risk individuals.
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Affiliation(s)
- Ayman El-Menyar
- Department of Surgery, Trauma and Vascular Surgery Clinical Research, Hamad Medical Corporation, Qatar
- Clinical Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Naushad Ahmad Khan
- Department of Surgery, Trauma and Vascular Surgery Clinical Research, Hamad Medical Corporation, Qatar
| | - Ahammed Mekkodathil
- Department of Surgery, Trauma and Vascular Surgery Clinical Research, Hamad Medical Corporation, Qatar
| | - Sandro Rizoli
- Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Qatar
| | - Rafael Consunji
- Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Qatar
| | | | - Sagar Galwankar
- Department of Emergency Medicine, Sarasota Memorial Hospital, Sarasota, FL
| | - Hassan Al-Thani
- Department of Surgery, Trauma Surgery, Hamad Medical Corporation, Qatar
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Muñoz-Valle JF, Sánchez-Zuno GA, Matuz-Flores MG, Hernández-Ramírez CO, Díaz-Pérez SA, Baños-Hernández CJ, Turrubiates-Hernández FJ, Vega-Magaña AN, Hernández-Bello J. Efficacy and Safety of Heterologous Booster Vaccination after Ad5-nCoV (CanSino Biologics) Vaccine: A Preliminary Descriptive Study. Vaccines (Basel) 2022; 10:vaccines10030400. [PMID: 35335032 PMCID: PMC8954152 DOI: 10.3390/vaccines10030400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/25/2022] [Accepted: 03/03/2022] [Indexed: 12/10/2022] Open
Abstract
Several studies have reported the benefits and safety of heterologous vaccination among different approved vaccines; however, there are no specific reports on the effects of vaccination with the Ad5-nCoV and other vaccines of the same or different technologies. In the present study, we evaluated the neutralizing antibodies percentage against SARS-CoV-2 in Mexican patients immunized with the Ad5-nCoV vaccine six months after its application. Moreover, the effect of the heterologous vaccination with the Ad5-nCoV vaccine and a booster dose of ChAdOx1-S-Nov-19, Ad26.COV2.S, BNT162b2, or mRNA-127 were determined. Our results suggest that a heterologous regimen of one dose with Ad5-nCoV vaccine followed by a booster dose of a different vaccine is safe and induces a stronger humoral immune response.
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