Author Archives

Sarah Hofmann

Sarah is a New York City-based journalist and writer. She’s especially interested in stories about public health topics, and the science, people and policies that shape them.

Illustration of Nobel Prize winners Mary Brunkow, Fred Ramsdell and Shimon Sakaguchi.

Nobel Prize in Physiology or Medicine awarded to three scientists for their immune research

Blogs

Sarah Hofmann • October 6, 2025

The scientists’ identification of regulatory T cells furthered understanding of the immune system