PD015 Szczepić czy nie szczepić, a co na to Hilary Koprowski

I have a set of vocabulary for you on Quizlet https://quizlet.com/_4ltm0y for this episode as the topic I speak about is a bit complicated but perfect to think about one of very important topics the world speaks about these days (years?) - vaccination! You will also learn about an unusual Polish man here. Enjoy your listening!

Transkrypcja: http://www.polskidaily.eu/pd015-hilary-koprowski/

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