Neurological symptoms after COVID-19 vaccination: a report on the clinical presentation of the first 50 patients.

"Declarations Conflicts of interestAll other authors have no competing interests to declare that are relevant to the content of this article. Ethical approvalThe Institutional Review Board of the Charité approved the study (Institutional Review Board number EA2/102/22). Informed consent was waived by the Institutional Review Board due to the observational design of the study and in accordance with laws and regulations in the Federal State of Berlin that allows the scientific use of data collected within routine care documentation and quality monitoring (§25 Berliner Krankenhausgesetz). Conflicts of interest All other authors have no competing interests to declare that are relevant to the content of this article."

"Funding Open Access funding enabled and organized by Projekt DEAL. HP and CF have received funding by the German Research Foundation (DFG). Funding numbers are FR 4479/1-1 and PR 1274/8-1."