CURB-65 is a BTS recommended severity rating for community acquired pneumonia (CAP) and should not be confused with the ABC criteria defined in the flow diagram. Patients with a CURB-65 score of 3 or more are at highest risk of death and should be managed as having severe pneumonia.
Blot out spills as soon as they occur. Due to the porous nature of slate, it is best not to wipe spills on countertops. When wiped, the fluid spreads which creates and spreads stains on your countertop. Clear stains on your slate with a poultice meant for natural stone countertops.
Liquids that do not evaporate, such as oils will cause stains if left to soak into the stone. Stains in granite countertops are permanent. Most stains can be removed from granite counters. Even oil stains can usually be removed using a poultice or paste that will draw out the oil from the stone. Granite countertops will lose its polish over the years.