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42 pages • missing pub info (view editions)
ISBN/UID: 9781542337267
Format: Paperback
Language: English
Publisher: Createspace Independent Publishing Platform
Edition Pub Date: 04 January 2017
Description
Jonas Salk became a hero after he developed the first vaccine to fight the polio virus. The summer of 1952 was the worst polio epidemic ever-nearly 58,000 cases were reported, and more than 3,000 children died. So when Dr. Salk was ready to test h...
Community Reviews
Content Warnings
42 pages • missing pub info (view editions)
ISBN/UID: 9781542337267
Format: Paperback
Language: English
Publisher: Createspace Independent Publishing Platform
Edition Pub Date: 04 January 2017
Description
Jonas Salk became a hero after he developed the first vaccine to fight the polio virus. The summer of 1952 was the worst polio epidemic ever-nearly 58,000 cases were reported, and more than 3,000 children died. So when Dr. Salk was ready to test h...
Community Reviews
Content Warnings