Are Viafocus lessons free?

Yes — every lesson in the library is free to play in the browser, with no account required. A free account lets you save lessons and see results.

Can I run a lesson live with my class?

Yes. Start a live session from any lesson — students join with a code on their own devices, and their answers land on your dashboard in real time.

Teachers in the community and the Viafocus studio team. Lessons built by the Viafocus studio carry a blue verified mark next to the byline.

Yes. Any published lesson can be played, shared with a class, or copied into your own library so you can adapt it before teaching it.

LessonScienceIntermediate

Magsjukan sprider sig i Norrvik och du är med i smittspårningsteamet. Hitta smittkällan. Mikroorganismer, immunförsvar, vaccin och antibiotika.

50 min38 questionsGrades 7, 8, 9

VCreated byViafocus

Official lesson

Questions preview

38 questions

first 4 shown

1Vilka celler i blodet försvarar kroppen mot bakterier och virus?Multiple choice
2Vilket av följande minskar mest risken att sprida smitta via händerna?Multiple choice
3Sant eller falskt: Alla bakterier gör människor sjuka.

11 questions · 7 min