Glad your son is okay and the bike can be fixed. Scary stuff for a Dad.
Hope he heals up well and as his payment for his mishap? MSF!!!
It can't hurt to give him some extra knowledge and a discount in insurance.
Did you ever take it? Maybe it would be fun as a father and son thing? Lots of experienced riders on my course, they had a blast!
Checked my ins. papers: Jevco - not insured for other riders (bike or rider) in any capacity. However if someone steals it and crashes it, bike's insured.
Speedy healing thoughts going out to the kiddo!