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Watch Defense Against Invasion (1943) Online

  • 4.333/10
  • RUNTIME: 0h 12m
  • COUNTRIES: United States of America
  • Subtitles: English

A doctor persuades a group of boys to be vaccinated by explaining how it will protect them against disease. Animated sequences depict the body metaphorically as a city, defended by the blood cells, which are stimulated by vaccination to amass arms and ammunition, in order to defend the city when it is invaded by germs.