Vaccination

Name: Vaccination
Uploaded: 2017-12-28T10:21:48+00:00
Duration: 2 min 20 s
Channel: Agence France-Presse
Description: Vaccines work by exploiting the immune system’s memory. Vaccination simulates an infection, training the immune system and enabling it to develop weapons to fight back.VIDEOGRAPHIC

Agence France-Presse

Vaccines work by exploiting the immune system’s memory. Vaccination simulates an infection, training the immune system and enabling it to develop weapons to fight back.VIDEOGRAPHIC

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Recommandations