The total number of cases in the region jumped to 31 after the Middlesex-London Health Unit (MLHU) reported six new cases on Sunday.
The new cases are part of a total of 209 cases Ontario reported Sunday morning, which is the largest spike in cases the province has seen in one day since the pandemic began.
Four of the six cases are females, with one in her 80s who is hospitalized, while the others remain in self-isolation except for two that are listed as pending.
The six local cases confirmed on Sunday include: This is the second time that the MLHU has reported six cases of COVID-19 in a single-day.