The lockdown is not necessary in the first place.
In most places, hospital are not overloaded. Even in the event of overload, the correct measure should be to increase capacity, do not admit people with mild symptoms, etc.
Case number are misleading, vast majority of the case are not actually sick or only have mild symptoms.
Better test needed to be identify people who actually sick and need intervention.
If anything the lockdown could cause hospital overloaded due to delayed treatment and nurses being furloughed.