Oakley school warns of norovirus outbreak

February 22, 2012 12:00:00 AM PST
Parents of students at Laurel Elementary School in Oakley have received a letter warning of a possible outbreak of norovirus.

The entire campus is being cleaned.

Norovirus usually causes stomach illness and is extremely contagious. The letter urges students showing symptoms to stay home for two days even after symptoms go away.