Because so little is known about what causes a particular individual to develop vasculitis, there are no known ways to prevent it.
All cancers can be prevented!
No. tornadoes cannot be prevented.
Otosclerosis cannot be prevented.
It can't be prevented, sorry.
Acidity can usually be prevented by antacids.
Information spillage can be prevented by:
He prevented a fight from happening
It can be prevented by stopping pollution...
It cannot be prevented because they have not made a cure for it.
Edwards' syndrome cannot be prevented
Pulmonary stenosis cannot be prevented
how are infrigements prevented in a certain movie