The Windsor-Essex County Health Unit (WECHU) is reporting 12 additional cases of COVID-19 on Thursday.
Of the new cases, seven are close contacts of a positive case, three are still under investigation and two are workers in the agri-farm sector.
There are currently outbreaks at three workplaces, two in Leamington in the agriculture sector and one in Windsor in the manufacturing sector.
Of the total cases, 26 per cent are between the ages of 20 and 29 and 23 per cent are between the ages of 30 and 39.
There are currently five people in hospital, two of which in the ICU.