Global burden of SARS-CoV-2 infection, hospitalization and case fatality rate among COVID-19 vaccinated individuals and its associated factors: A systematic review and meta-analysis protocol

• Alex Durand Nka ,

  Roles Conceptualization, Data curation, Methodology, Writing – original draft

  * E-mail: nkaalexdurand@yahoo.com (ADN); romeobouba@yahoo.fr (YB); josephfokam@gmail.com (JF)

  Affiliations Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon, University of Rome “Tor Vergata”, Rome, Italy, Evangelical University of Cameroon, Bandjoun, Cameroon

  https://orcid.org/0000-0002-9358-8661

  ⨯
• Aude Christelle Ka’e,

  Roles Conceptualization, Formal analysis, Writing – original draft

  Affiliations Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon, University of Rome “Tor Vergata”, Rome, Italy

  ⨯
• Yagai Bouba ,

  Roles Conceptualization, Data curation, Methodology, Writing – original draft

  * E-mail: nkaalexdurand@yahoo.com (ADN); romeobouba@yahoo.fr (YB); josephfokam@gmail.com (JF)

  Affiliations Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon, University of Rome “Tor Vergata”, Rome, Italy, National AIDS Control Committee (NACC), Yaoundé, Cameroon

  ⨯
• Ezechiel Ngoufack Jagni Semengue,

  Roles Methodology

  Affiliations Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon, University of Rome “Tor Vergata”, Rome, Italy, Evangelical University of Cameroon, Bandjoun, Cameroon

  ⨯
• Michel Carlos Tommo Tchouaket,

  Roles Methodology, Writing – original draft

  Affiliation Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon

  ⨯
• Désiré Takou,

  Roles Methodology

  Affiliation Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon

  ⨯
• Willy Pabo,

  Roles Methodology, Writing – original draft

  Affiliation Faculty of Sciences, University of Buea, Buea, Cameroon

  ⨯
• Nadine Fainguem,

  Roles Methodology, Writing – original draft

  Affiliations Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon, University of Rome “Tor Vergata”, Rome, Italy, Evangelical University of Cameroon, Bandjoun, Cameroon

  ⨯
• Samuel Martin Sosso,

  Roles Data curation, Writing – review & editing

  Affiliation Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon

  ⨯
• Vittorio Colizzi,

  Roles Writing – review & editing

  Affiliations Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon, University of Rome “Tor Vergata”, Rome, Italy, Evangelical University of Cameroon, Bandjoun, Cameroon

  ⨯
• Carlo-Federico Perno,

  Roles Writing – review & editing

  Affiliation Children Hospital Bambino Gesu’ IRCCS, Rome, Italy

  ⨯
• Joseph Fokam

  Roles Conceptualization, Data curation, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: nkaalexdurand@yahoo.com (ADN); romeobouba@yahoo.fr (YB); josephfokam@gmail.com (JF)

  Affiliations Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, (CIRCB), Yaoundé, Cameroon, Faculty of Health Sciences, University of Buea, Buea, Cameroon

  ⨯