Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

5 juin 1994 - America declared Polio free

Description:

Polio has come back now because of the reluctance of vaccines.

Ajouté au bande de temps:

The history of diseases that changed society, civilization, and life of humans

14 déc. 2018

1

0

584

Date:

5 juin 1994

Maintenaint

~ Il y a 31 ans

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL