How do we know that the MMR vaccine is safe for children with egg allergy?

In this short film, Professor Simon Dobson explains how we know that there is no increased risk of reactions to the MMR vaccine in children who are allergic to eggs. More information about the MMR vaccine: vk.ovg.ox.ac.uk...

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Antigenic Drift Defines a New D4 Subgenotype of Measles Virus. (PubMed Jun 2017)