In this issue, meet Jules Freund, who devised a mixture now known as Freund’s adjuvant—one of the most potent immune boosters ever developed. Also, follow Timothy Springer’s journey from academia to biotech to philanthropy and back, where he uncovered fundamental cell adhesion proteins and developed successful medicines along the way.

Vaccines’ Little Helpers

Learn about one of the most potent vaccine adjuvants ever made—and the Lasker Laureate who spearheaded the research.

We Ask a Scientist: Timothy Springer

Listen to the latest episode of our podcast featuring Lasker Laureate Timothy Springer, who discovered integrins—transmembrane proteins that enable immune cells to interact with their targets.