Christmas Seals were first sold in 1907 to raise funds to fight this disease
Answer Tuberculosis
In the early 20th century, TB was the leading cause of death in the United States.
Last updated 5 years ago · 1.7K views · SOURCE
In the early 20th century, TB was the leading cause of death in the United States.
Last updated 5 years ago · 1.7K views · SOURCE
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