Several skiers, including Calle Halfvarsson and Iivo Niskanen, explained that they would isolate themselves in their hotel rooms to avoid becoming infected.
It is unclear how Karlsson will arrange the New Year's promises.
And she's not just silent about it.
- Tonight we will make the New Year's promises.
It's a lot of fun that awaits next year, says Karlsson.
What will be the promises?
- We'll have to take it tonight.
"Sorina was way too tight on Frida"
During the race, Viaplay's expert Anna-Karin Strömstedt was annoyed with Tatiana Sorina, who was twice involved in cases for Karlsson.
- Sorina was far too tight on Frida.
It was not nice, said Strömstedt.
Karlsson, however, did not put any blame on the Russian.
- It was not someone's fault, it's not someone who wants something bad.
It's just that it's tight in the curves.
It's a bit sour but I still think I arrived smoothly after that, says Karlsson to Expressen.
Tomorrow is the classic sprint in Oberstdorf where the qualifier, or prologue, starts at 09.30.
The start list is here.