Despite a provincial framework, Dr. Elizabeth Richardson, Hamilton's medical officer of health, says public health units across the province have been customizing their vaccine rollout according to local need. But it's unclear just how flexible a public health unit can be. How far can public health units go? The province only officially designated two areas, and despite Hamilton public health's request, didn't expand to include the others. Premier Doug Ford has also said all adults will be prioritized in its postal code areas, first starting with Toronto and Peel.

Source: CBC News April 22, 2021 18:00 UTC