Natural News has published a transcript of this interview with vaccine specialist Dr. Maurice Hilleman.
Link here to a website about the work of Dr. Maurice Hilleman by Leonard Horowitz. Dr. Horowitz writes:
 Maurice R. Hilleman is Director of the Merck Institute for Therapeutic Research. He is credited with developing more vaccines than any other person in history. Dr. Hilleman pioneered the development of numerous live, killed, and combined vaccines including measles, mumps, rubella, Marek’s disease, hepatitis A, hepatitis B, adenoviruses, and the commercial evolution of vaccines against meningococci and pneumococci.
Hillemanlabs.org also writes about this pioneer in the development of vaccines:
“The contribution of Dr. Hilleman in the field of vaccine research is immense, he is is credited with saving millions of lives through the development of more than 30 vaccines. His career that exceeds four decades, (nearly 30 years were spent at Merck) has been dedicated towards developing life saving vaccines.”