Article
Since herd immunity will protect us all, why do I need to get vaccinated?
Because the vaccine may not stop transmission of the virus.
Content about “herd immunity”
Podcast
How do you calculate herd immunity?
Listen to Plus editor Rachel Thomas explain herd immunity on the Guardian Weekly Science podcast.
Article
Maths in a minute: "R nought" and herd immunity
What is herd immunity and what does it have to do with a number called R0?