Have you had covid-19 several times?

Then you are not alone.

The number of so-called "reinfections" has increased markedly since the introduction of the Omikron variant.

But what about the statistics if you are infected more than once?

- Since January 2022, it has changed so that it counts as a new case if it has been six months since you had an infection, says Emma Frans, doctor of medical epidemiology at Karolinska Institutet.

But what does immunity look like after both the vaccine and the history of infection?

See Emma Frans' answer in the video above.