The world's worst diseases S02 E09 Mässling

It is poor and scarce in Småland when the year is 1869. So Erik decides to take Lea and Max and Grandma to the "land of the future" USA. Unfortunately, the disease measles strikes and prevents them from traveling. And instead, Erik has to do his best to cure the two children with licorice roots, earth spit cream and dead spirits. Will they survive the nasty virus? And how will it go for grandma?