This podcast explores the important history of vaccine development, shares three milestone vaccine stories, and introduces the contributions of scientists, inspiring children's interest in science.
琴納的故事(二)
7 mins • Oct 10, 2023
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Recent Episodes
Oct 10, 2023
琴納的故事(二)
7 mins
Jun 2, 2022
琴納的故事(一)
E1 • 4 mins
Language
Chinese
Country
China
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