Immigrants to the rescue?

Dr. Sahin, 55, was born in Iskenderun, Turkey. When he was 4, his family moved to Cologne, Germany, where his parents worked at a Ford factory. He grew up wanting to be a doctor, and became a physician at the University of Cologne. In 1993, he earned a doctorate from the university for his work on immunotherapy in tumor cells.
Early in his career, he met Dr. Türeci. She had early hopes to become a nun and ultimately wound up studying medicine. Dr. Türeci, now 53 and the chief medical officer of BioNTech, was born in Germany, the daughter of a Turkish physician who immigrated from Istanbul. On the day they were married, Dr. Sahin and Dr. Türeci returned to the lab after the ceremony.

From a short profile of the founders of BioNTech, which partnered with Pfizer on their COVID vaccine.