The death reinforces doctors warnings that the virus is unpredictable and is highly infectious to anyone.
It is unknown whether the infant had any respiratory problems or health conditions.
Governor Lamont continued: “This is a virus that attacks our most fragile without mercy.
“This also stresses the importance of staying home and limiting exposure to other people.
‘Your life and the lives of others could literally depend on it.
“Our prayers are with the family at this difficult time.”