33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
3577460
326403
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackTermsPrivacyFAQ
Support 24/7  
CabinetGet premium
Donate

oct 1, 1955 - Polio Vaccine

Description:

In 1955, the development of the polio vaccine by Jonas Salk led to widespread immunization against the disease ("How Mandatory Vaccination Fueled the Anti-Vaxxer Movement")

Added to timeline:

History of Anti-Vaxxers

Byo
9 Dec 2019
0
0
315

Date:

oct 1, 1955
Now
~ 70 years ago
About & FeedbackTermsPrivacyFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL