HOW DOES
HERD IMMUNITY WORK?
64,693
views•Nov 8, 2018
OXFORD
VACCINEGROUP
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‘Herd
immunity’ or 'herd protection' gives protection to vulnerable people such as
newborn babies, elderly people and those who are too sick to be vaccinated.
This animation explains how it works. For more information, see
http://vk.ovg.ox.ac.uk/herd-immunity
Grateful thanks to OXFORD VACCINEGROUP and YouTube and all the others who made this video possible
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