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Hace 21 horas · Before Jonas Salk invented the polio vaccine, there was an epidemic in our city of infantile paralysis, with many children having to be put in an iron lung to survive.
9 de jul. de 2024 · There are many examples of how collaboration has led to more creative and innovative solutions. For example, the development of the World Wide Web was a collaborative effort between many different people and organizations. Another example is the development of the polio vaccine, which was a collaborative effort between Jonas Salk and Albert Sabin.
Hace 21 horas · Завершились ответные матчи 11-ого тура 2-ой Экстралиги. Быдгощ у себя дома разгромил команду из Гданьска со счетом 60-30.
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