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?