Home
A Living, Changing Chronicle of the Compelling History of Vaccination.
Member of the World Health Organization’s Vaccine Safety Net.
Featured Content
Skip to content![Video still of man observing scientific experiment]()
![Vaccine Safety Net]()
![Historical photo of young girl receiving measles vaccine]()
![]()
![]()
Please take note of our New Year's Day hours as you plan your next visit to the Mütter: We will be closed on Thursday, January 1, 2026.