VA PTSD group only had 19 sessions in 4 years?

Sometimes I think an article is about one thing, as with Roseburg VA counselor admits to sex with client but reading it left me shocked.

Carlson admitted she had an intimate relationship with a man who attended 19 group sessions she led at the VA between 2007 and 2011 for veterans with post-traumatic stress disorder. She told investigators the relationship began in 2011, after the last session he attended.

Is it important to report that a psychologist had an affair with a veteran she had been treating? Yes, but as the report points out, it started after he left her care.

What seems to be the bigger story is this group of veterans she treated only had 19 group sessions in 4 years. Did they really think that was enough?