If you would like to follow a hashtag for a particular public health unit (or filter on it), here is the list of public health units in #Ontario and their associated Ontario Outbreaks account specific hashtag.

Clicking on the hashtag will also show you all posted outbreaks for that PHU.

Algoma Public Health Unit - #OnObAPHU

Chatham-Kent Health Unit - #OnObCKHU

Durham Region Health Department - #OnObDRHD

Eastern Ontario Health Unit - #OnObEOHU

Grand Erie Public Health - #OnObGEPH

Grey Bruce Health Unit - #OnObGBHU

Halton Region Health Department - #OnObHRHD

Hamilton Public Health Services - #OnObHPHS

Huron Perth Health Unit - #OnObHPHU

Lakelands Public Health - #OnObLLPH

Lambton Public Health - #OnObLPHU

Middlesex-London Health Unit - #OnObMLHU

Niagara Region Public Health Department - #OnObHRPH

North Bay Parry Sound District Health Unit - #OnObNBPS

Northeastern Public Health - #OnObNEPH

Northwestern Health Unit - #OnObNWHU