As far as a "shutdown" they sort of claimed we didn't but restaurants were open for take out only, schools closed, elective procedures at hospitals. no out of state fishing licenses for sale, out of state visitors had to self quarantine, no camping at state parks, Buffalo Bill Museum and YNP were closed, etc etc etc.
Sounded pretty closed to me.
Now state parks are open for resident camping by reservation only, restaurants are open with limitations, YNP and Buffalo Bill Museum are partially open.
In a month who knows?
