Immunisation: Why we do it and how ‘herd immunity’ works This is how vaccines work, why they’re important and what the phrase “herd immunity” actually means. Source
What are vaccines, how do they work and why are people sceptical? Vaccines help save the lives of millions a year. This is how they came about - and why they matter. Source
Low trust in vaccines ‘a global crisis’ The biggest global study into attitudes on immunisation reveals confidence is low in some regions. Source