If anti-vaxxers were a threat only to themselves we could sit back and let Darwin do his work. Sadly, not only do they put their children at risk of serious disease, they undermine the principle of herd immunity which helps keep us all safe from preventable disease. Here’s the visualisation of just how that works, which should be played to all who fear immunisation, preferably while they’re in the Clockwork Orange position.

Leave a Reply

Your email address will not be published. Required fields are marked *