Simplify the following text for a Grade 13 native English-speaking person.
Original: To help ease the resumption of services after the storm passes , CN also issued an embargo with the Association of American Railroads against all deliveries to points south of Osyka , Mississippi .
Simplified: To help continue services after the storm passes , CN also issued an embargo with the Association of American Railroads against all deliveries to points south of Osyka , Mississippi .