Antibody responses to BNT162b2 SARS‐CoV‐2 mRNA vaccine among healthcare workers and residents of long‐term care facilities: A cohort study in Northern Italy by Costanza Vicentini, Carla Maria Zotti, Alessandro Roberto Cornio, Jacopo Garlasco, Noemi Marengo, Davide Meddis, Savina Ditommaso, Monica Giacomuzzi, Gabriele Memoli, Valerio Bordino, Maria Michela Gianino, the Collaborating Group

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Global interest in vaccines during the COVID‐19 pandemic: Evidence from Google Trends by Aida Khakimova, Leila Abdollahi, Oleg Zolotarev, Fakher Rahim

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Cell immunity to SARS-CoV-2 after natural infection and/or different vaccination regimens by Esther Culebras, Esther Culebras, Mercedes Martínez, Consuelo Novella, Jose Manuel León, Esther Marcos, Alberto Delgado-Iribarren, Alberto Delgado-Iribarren, Esther Ríos, Esther Ríos

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BioNTech COVID-19 (BNT162b2) Vaccination and Varicella Zoster Reactivation: A Comprehensive Cross-sectional Study by Shir Azrielant, Yair Levin, Alon Peled, Liat Samuelov, Eli Sprecher, Mor Pavlovsky

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Myocarditis in children after COVID-19 vaccine by Othman A Aljohani, Lisa Arcilla, Neeru Kaushik, Nicole M Cresalia, Boran Li, April A Edwell, Alice M Ramirez, Shafkat Anwar

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Acute pancreatitis in pregnancy following COVID-19 vaccine: a case report by Rajib Kumar Dey, Hemamala Ilango, Subash Bhatta, Ahmed Shaheed, Shanaz Dole, Ahmed Zooshan, Mohamed Faisham, Moosa Murad

Subjects: “…Pfizer-BioNTech (BNT162b2) mRNA vaccine…”
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Adverse Events and Immunogenicity of mRNA-Based COVID-19 Vaccine among Healthcare Workers: A Single-Centre Experience by Jolanta Sauserienė, Ida Liseckienė, Vitalija Neverauskė, Eglė Šepetauskienė, Danielius Serapinas, Šarūnas Mačinskas, Brigita Šitkauskienė, Ieva Bajoriūnienė, Rūta Vaičiūnienė, Leonas Valius

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Specific Anti-SARS-CoV-2 Humoral and Cellular Immune Responses After Booster Dose of BNT162b2 Pfizer-BioNTech mRNA-Based Vaccine: Integrated Study of Adaptive Immune System Components by Rosalia Busà, Maria Concetta Sorrentino, Giovanna Russelli, Giandomenico Amico, Giandomenico Amico, Vitale Miceli, Monica Miele, Monica Miele, Mariangela Di Bella, Mariangela Di Bella, Francesca Timoneri, Francesca Timoneri, Alessia Gallo, Giovanni Zito, Daniele Di Carlo, Pier Giulio Conaldi, Matteo Bulati

“…The aim of this work has been to investigate the effects of BNT162b2 Pfizer-BioNTech mRNA-based vaccine booster dose in a cohort of 11 uninfected immunocompetent (ICs), evaluating the humoral and cellular responses, with more carefulness on memory B and T cells. …”
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Differences in B-Cell Immunophenotypes and Neutralizing Antibodies Against SARS-CoV-2 After Administration of BNT162b2 (Pfizer-BioNTech) Vaccine in Individuals with and without Prior COVID-19 - A Prospective Cohort Study by Morales-Núñez JJ, García-Chagollán M, Muñoz-Valle JF, Díaz-Pérez SA, Torres-Hernández PC, Rodríguez-Reyes SC, Santoscoy-Ascencio G, Sierra García de Quevedo JJ, Hernández-Bello J

“…José Javier Morales-Núñez,1 Mariel García-Chagollán,1 José Francisco Muñoz-Valle,1 Saúl Alberto Díaz-Pérez,1 Paola Carolina Torres-Hernández,2 Saraí Citlalic Rodríguez-Reyes,3 Guillermo Santoscoy-Ascencio,4 José Julio Sierra García de Quevedo,4 Jorge Hernández-Bello1 1Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico; 2Immunology Laboratory, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico; 3Institute of Translational Nutrigenetics and Nutrigenomics, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico; 4Unidad de Patología Clinica (UPC), Guadalajara, Jalisco, MexicoCorrespondence: Jorge Hernández-Bello,s Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, 44340, Mexico, Tel +52 3334509355, Email jorge.hernandezbello@cucs.udg.mxPurpose: Understanding the humoral immune response dynamics carried out by B cells in COVID-19 vaccination is little explored; therefore, we analyze the changes induced in the different cellular subpopulations of B cells after vaccination with BNT162b2 (Pfizer-BioNTech).Methods: This prospective cohort study evaluated thirty-nine immunized health workers (22 with prior COVID-19 and 17 without prior COVID-19) and ten subjects not vaccinated against SARS-CoV-2 (control group). …”
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Antibody and T Cell Responses against SARS-CoV-2 Elicited by the Third Dose of BBIBP-CorV (Sinopharm) and BNT162b2 (Pfizer-BioNTech) Vaccines Using a Homologous or Heterologous Booster Vaccination Strategy by Zsolt Matula, Márton Gönczi, Gabriella Bekő, Béla Kádár, Éva Ajzner, Ferenc Uher, István Vályi-Nagy

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Detección de anticuerpos contra el SARS-CoV-2 en el personal del Servicio de Urgencias del CHUAC tras la administración de la vacuna Comirnaty (Pfizer-BioNTech): un estudio retrospectivo by Isabel María Rodríguez Buyo, Ana González Vázquez, Ilia Rey Paraños, Antía Seijas González

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Demographic Characteristics and Status of Vaccinated Individuals with a History of COVID-19 Infection Pre- or Post-Vaccination: A Descriptive Study of a Nationally Representative S... by Yazed AlRuthia, Haya F. Al-Salloum, Omar A. Almohammed, Amani S. Alqahtani, Hana A. Al-Abdulkarim, Yousef M. Alsofayan, Sami S. Almudarra, Sara H. AlQahtani, Abdullah Almutlaq, Khaled Alabdulkareem, Bander Balkhi, Hamoud T. Almutairi, Abdullah S. Alanazi, Yousif A. Asiri

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Why COVID vaccines for young children (5–11 years) are not essential at this moment in time? by Hamid A. Merchant

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Human Milk Antibodies after BNT162b2 Vaccination Exhibit Reduced Binding against SARS-CoV-2 Variants of Concern by Jia Ming Low, Yue Gu, Melissa Shu Feng Ng, Liang Wei Wang, Zubair Amin, Youjia Zhong, Paul A. MacAry

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Generalized morphea following COVID‐19 vaccine: Case report and literature review by Raid Alhayaza, Ghada Alhayaza, Abdullah Algarni, Ahmed Alhumidi, Ruaa AlHarithy

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Exploration of Correlations between COVID-19 Vaccination Choice and Public Mental Health Using Google Trend Search by Shao-Cheng Wang, Yuan-Chuan Chen

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Vaccine Side Effects Following COVID-19 Vaccination Among the Residents of the UAE—An Observational Study by Subhashini Ganesan, Subhashini Ganesan, Latifa Mohammad Baynouna Al Ketbi, Nawal Al Kaabi, Nawal Al Kaabi, Mohammed Al Mansoori, Noura Nasser Al Maskari, Mariam Saif Al Shamsi, Aysha Saeed Alderei, Hamada Nasser El Eissaee, Rudina Mubarak Al Ketbi, Noura Saeed Al Shamsi, Khuloud Mohammed Saleh, Aysha Fahad Al Blooshi, Flavia Martinez Cantarutti, Katherine Warren, Faheem Ahamed, Walid Zaher, Walid Zaher, Walid Zaher, Walid Zaher

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Single-dose BNT162b2 vaccine protects against asymptomatic SARS-CoV-2 infection by Nick K Jones, Lucy Rivett, Shaun Seaman, Richard J Samworth, Ben Warne, Chris Workman, Mark Ferris, Jo Wright, Natalie Quinnell, Ashley Shaw, Cambridge COVID-19 Collaboration, Ian G Goodfellow, Paul J Lehner, Rob Howes, Giles Wright, Nicholas J Matheson, Michael P Weekes

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Effectiveness of the BNT162b2 (Pfizer-BioNTech) and the ChAdOx1 nCoV-19 (Oxford-AstraZeneca) vaccines for reducing susceptibility to infection with the Delta variant (B.1.617.2) of SARS-CoV-2 by Karan Pattni, Daniel Hungerford, Sarah Adams, Iain Buchan, Christopher P. Cheyne, Marta García-Fiñana, Ian Hall, David M. Hughes, Christopher E. Overton, Xingna Zhang, Kieran J. Sharkey

“…Findings also suggest that a full course of the Pfizer-BioNTech provides the optimal protection against infection with the Delta variant. …”
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Infection with SARS-CoV-2 following Second Dose Pfizer-BioNTech mRNA COVID-19 Vaccine BNT162b2 in Danish Adolescents Aged 12–18 Years: A Real-World Nationwide Danish Cohort Study by Nina Marie Birk, Anne Vinggaard Christensen, Ulrikka Nygaard, Henning Bundgaard, Susanne Dam Nielsen, Selina Kikkenborg Berg, Helle Wallach-Kildemoes

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