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Inverse
Inverse
Health
Rosemary Rochford, and ,The Conversation

Why just one case of polio is cause for alarm — a virologist explains the dreaded disease


Fears of polio gripped the United States in the mid-20th century. Parents were afraid to send their children to birthday parties, public pools, or any place where children mingled. Children in wheelchairs served as a stark reminder of the ravages of the disease.

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