Ciara Dangerfield

There's a romantic vision of mathematicians only needing pen and paper for their work. Here's why this is far from the truth when it comes to mathematical modelling, used to solve problems in the real world.

Should we again reduce our social contacts? Is vaccinating 12-to-15-year-olds effective? What about boosters? The ready reckoner helps provide some answers.

What can we expect from the pandemic this winter and autumn?