You have not mentioned what vaccines your kid was given.
Does she shake like throwing a rigor?
Though many vaccines can cause fever, aches etc, its uncommon for such a high grade fever to happen after the vaccines.
Fever with chills
and rigor usually happens in fever due to Urinary Tract
in Malaria endemic regions. How ever it can happen in any high grade fever especially when outside temperature is low.
Please visit your doctor and have her completely examined. If needed a complete blood count
, Urine microscopy may be done.
Till then Ibuprofen
and lot of fluids will do.
Hope my answer helps you.
Wish your kid a speedy recovery.