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1920s Immunization
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- Caption:
- Children receiving diphtheria immunization, New York City, 1920s
- Description:
Metropolitan Life Insurance company promoted diphtheria immunization in New York in the 1920s. The children lined to up receive what at that time would have been toxin-antitoxin mixture from school nurses.
- Creator:
- Metropolitan Life Insurance Co.
- Timeline Category:
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Diphtheria