An irascible, no-holds-barred Montana farm boy born in the midst of the 1918-19 influenza pandemic, Hilleman survived diphtheria and Great Depression-era poverty to earn a PhD in microbiology and chemistry at the University of Chicago. Practical and impatient, he turned down the prestige of academia and primarily worked in industry, at the pharmaceutical company E. R. Squibb & Sons and later Merck & Co, where he led vaccine research for 25 years.
An iconoclast who slung swear words like the proverbial sailor, Hilleman helped develop an astounding 40 vaccines: to prevent measles, mumps, rubella, pneumonia, meningitis, hepatitis A and B, and other infectious diseases. The measles vaccine alone has saved an estimated one million lives a year. “Maurice’s genius was in developing vaccines, reliably reproducing them, and [taking charge] of all pharmaceutical facets, from research to marketplace,” biographer Paul A. Offit, MD, told the British Medical Journal for Hilleman’s obituary in 2005. The New York Times later noted that researchers credit him with “saving more lives than any other scientist in the 20th century.”
Sure, but what kind of shirt did he wear?