O2 supply is low? Find that hard to believe.
No one would make that call as they would get their pants sued off.
Eagler
hospitals produce their own o2. but ambulance require tanks. so do many in the general population.
these tanks are where the shortage is.
as for those making the call, they have no choice. during an emergency they cannot just pick up everybody and take them to a hospital.
as hard as it is, that's how triage works.
semp