4Qualiblood s.a., Research and Development
Department, Namur, Belgium.
*Correspondence: Julien Favresse
Department of Pharmacy,
University of Namur
B-5000 Namur, Belgium
Phone +32 81 72 43 91
Email: julien.favresse@slbo.be
Running title: Humoral and cellular response 6 months after the
bivalent booster.
Keywords: SARS-CoV-2, bivalent booster, humoral response,
cellular response, Omicron, BA.5, XBB.1.5.
Words (manuscript): 1,051.
Number authors: 9.
Number of references (main text): 10.
Number of references (appendix): 6.
Number of tables: 0.
Number of figures: 1.
Supplemental figures: 2.
Competing Interests: The authors declare that there are no
competing interests.
Author contribution: Conceptualization: JF and JD; methodology:
JF, CG, MC, JC, LW, CD and JD; software: JF, CG and JD; validation: JF
and JD; formal analysis: JF, CG and JD; investigation: JF, CG, MC, JC,
LW, and JD; resources: ME, JMD, and JD; data curation: JF, CG, MC, JC,
LW, and ME; writing–original draft preparation, JF; writing–review and
editing, JF, CG, MC, JC, LW, CD, ME, JMD, and JD; supervision: JD;
project administration: JF, MC, ME and JD; funding acquisition: JF, MC,
ME, JMD and JD. All authors have read and agreed to the published
version of the manuscript.