The COVID-19 pandemic

[taylortbb]

As long as restaurants are individually examining letters from doctors they'll get away with it. Hopefully once the province implements the QR codes for exemptions they'll track how many each doctor is issuing and follow up on outliers, but given it's Ontario under Ford I'm not counting on that level of competence.

Not the provincial government, but the OMA (which supervises the medical profession) well might.

The OMA will probably want to, but it still requires the provincial government recording all the data (and making it available). Given the amount of uncertainty around how the QR code system will work, I won't be surprised if the issuing doctor is poorly/inconsistently recorded by the province.