In the US, there is typically a vertical stud every 16 inches, and no lateral braces at all, except for windows and doors, and where dimensional lumber terminat

In the US, there is typically a vertical stud every 16 inches, and no lateral braces at all, except for windows and doors, and where dimensional lumber terminates. There's lots of lateral support from ceiling, siding, etc, but the question seemed to imply there aren't many vertical sticks in a wall. Apologies if I misunderstood.