[1] Financial Results & Corporate Update. Retrieved May 8, 2023 from https://investors.biontech.de/static-files/6dc4a43b-d8e3-4215-a801-ed9b0d7ea638
[2] BioNTech Announces First Quarter 2023 Financial Results and Corporate Update. Retrieved May 8, 2023 from https://www.globenewswire.com/news-release/2023/05/08/2663119/0/en/BioNTech-Announces-First-Quarter-2023-Financial-Results-and-Corporate-Update.html