Show record details
This is a
Perma.cc
record
Captured
December 19, 2022 8:59 am
December 19, 2022 8:59 a.m.
View
Mode
:
Standard
Screenshot
View the live page
What is Perma.cc?
Source page URL
Title
Vaccines and immunization: What is vaccination?
Description
Updated on 30 August 2021.
Flag
as inappropriate