The first thing to clean: Your hands . Washing your hands is one of the absolute best ways to protect yourself against illness, and this is especially true of norovirus.

Clean Early and Often. For Ms. Davis, too much mess overwhelms. “I go frozen,” she said. “It’s easier for me to focus and figure things out if I clean up as I go.” ...

What to clean after norovirus Once norovirus has passed, another round of cleaning and disinfecting is required to prevent reinfection. • Clean and disinfect high-touch surfaces.