Vaccination - A National Institute of Health physician inoculates youngsters with influenza vaccine. This is part of a long-term clinical evaluation program to determine effectiveness of a new influenza vaccine. Disease inoculation is an important use of the hypodermic needle. National Institutes of Health. Public Health Service. United States Department of Health, Education. Bethesda 14, Maryland.

Photo is dated 1955.

Photo measures 10 x 8.25 inches.