Wellington County adds 19 cases of Covid-19 today 100.1 News 4 years ago Wellington Dufferin Guelph has updated the numbers of Covid-19 in their region today. Wellington County added 19 cases. Active cases there sit at 85. There are still 2 residents in hospital. The Wellington Dufferin Guelph Region as a whole added 79 cases with 5 in hospital.