Uzgan, Tanay https://orcid.org/0000-0003-4784-4393
Schulte, Bianca https://orcid.org/0000-0003-1096-3751
Yalcin, Husniye Tansel https://orcid.org/0000-0003-4870-6267
Article History
Received: 25 August 2025
Accepted: 5 December 2025
First Online: 10 December 2025
Declarations
:
: The authors declare no competing interests.
: The authors declare no conflict of interest.
: The samples used in the current research were before collected in the “Natural Protection against SARS-CoV2 Reinfection Study (NaPro Study)” (approval no. 372/20), approved by the Ethics Committee of the Medical Faculty of the Rheinische Friedrich-Wilhelms-University Bonn, Germany. All procedures complied with the Declaration of Helsinki (2013 revision).