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Learn English through the inspiring true story of Dr. Jonas Salk, the man who created the first safe and effective polio vaccine and helped end one of the most feared diseases in history.

This easy English story is perfect for beginners and intermediate learners who want to:

Improve listening and speaking skills

Learn new vocabulary with clear explanations

Understand an important chapter in medical history


Polio once paralyzed thousands of children every year. In the 1950s, Jonas Salk’s vaccine changed everything. This story explains:

What polio is and why it was so dangerous

How Jonas Salk developed his vaccine

The world’s largest medical test in history

How the vaccine saved millions of lives


Listen, read along, and improve your English the easy way!


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