The latest store to close was in Manville (Somerset County), which was shut temporarily Sunday for cleaning, NJ Advance Media reports. It was expected to reopen Tuesday, Walmart officials told the outlet.
The Linden Supercenter closed last week after an employee tested positive for the virus.
Kearny's store was closed Thursday for sanitization, although it was unclear if anyone tested positive.
Click here for more from NJ Advance Media.
Click here to follow Daily Voice Ridgefield Park-Hasbrouck Heights and receive free news updates.