Elon dared them to re-open...
Gov. Newsom Addresses Criticism Of Stay-At-Home Orders From Tesla Founder Elon Musk
Gov. Newsom defends California’s coronavirus response after Elon Musk rant
Passing the political hot-potato to the counties...
You are probably right about that.
Apparently CA gov Newsom announced earlier that hair and nail salons can be open if local counties authorize it.
He now seems to be following the federal gov playbook of passing on the planning and decision making.
It seems as though the county health directors are left to basically do all the work and take all the blame.