Ontario is reporting 694 new COVID-19 cases and no new deaths from the virus today.
Health Minister Christine Elliott says 527 of the infected people are not fully vaccinated or have an unknown vaccination status.
The case numbers are based on 18,561 tests.
There were 160 patients in intensive care with COVID-related critical illness as of Monday, including 93 patients on ventilators.
Nearly 83 per cent of Ontario residents aged 12 and older have at least one dose of a COVID-19 vaccine and 76 per cent have received both shots.
The province says it administered 17,767 COVID-19 vaccine doses since the last daily update for a total of more than 20.7 million shots.
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