Infected files in shields

Avast Mac Security
1

What does infected files mean in the file system shield? Are the files removed if they are infected?
Im using avast security for a mac. thanks

2
Are the files removed if they are infected?
The message should say what avast does?

you may post a screenshot

FAQ > search word Mac > https://support.avast.com/

3

This is a screen shot.

4

That seems to be shield statistics …
if infected files are found in computer you should see them moved to chest (quarantine), click virus chest tab