Skutki uboczne szczepionek – jak duże jest ryzyko ? Nowy film od Kurzgesagt

Sources: https://sites.google.com/view/sources-vaccinesnnVaccines are one of our best tools to prevent dangerous diseases, but they come with side effects. So would it be safer not to vaccinate?nnThis video has been supported by a grant from the Bill u0026 Melinda Gates Foundation….

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