More than 30 patients with COVID-19 are being treated in local hospitals.
Niagara Health has had 366 positive tests at its sites, including 35 deaths.
Two outbreaks of the virus were declared over the weekend at the Greater Niagara General Hospital in Niagara Falls.
Public Health says there are 518 cases in Niagara, including 45 deaths.
Over 93 per cent of the deaths have been at long-term care and retirement homes.
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