Maurice Ralph Hilleman was a leading American microbiologist who specialized in vaccinology and developed over 40 vaccines, an unparalleled record of productivity. According to one estimate, his vaccines save nearly eight million lives each year. He has been described as one of the most influential vaccinologists ever. He has been called the "father of modern vaccines". Robert Gallo called Hilleman "the most successful vaccinologist in history". He has been noted by some researchers as having saved more lives than any other scientist in the 20th century.

Montana State University (MSU) is a public land-grant research university in Bozeman, Montana. It enrolls more students than any other college or university in the state. MSU offers baccalaureate degrees in 60 fields, master's degrees in 68 fields, and doctoral degrees in 35 fields through its nine colleges. More than 16,700 students attended MSU in the fall 2019, taught by 796 full-time and 547 part-time faculty. In the Carnegie Classification, MSU is placed among "R1: Doctoral Universities – Very high research activity", one of only two universities to receive this distinction with a "very high undergraduate" enrollment profile. The university had research expenditures of $129.6 million in 2017.