Control panel of a refuelling truck at the Farnborough Airshow, Hampshire, UK, 2010.

---

Size: 3453px × 5180px
Photo credit: © AVIATION IMAGES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1900s, 1960s, 1967, 20th, adult, africa, african, black, black--white, century, child, control, epidemiology, eradication, father, female, health, healthcare, historical, history, human, immunization, immunize, immunizing, inoculate, inoculating, inoculation, major, male, man, measles, medical, medicine, men, monochrome, mother, nigeria, nigerian, nurse, parent, patient, people, person, program, public, smallpox, technician, vaccinate, vaccinating, vaccination, vaccine, variola, virology, woman, women, worker