Among those hospitalized, 12 are people treated directly for the virus, while 15 others tested positive for COVID-19 while being treated for other ailments.
On Thursday, the Middlesex-London Health Unit posted 60 new cases among high-risk settings, including long-term care homes, hospitals, and other congregate living settings.
There were two additional COVID-19-related deaths reported earlier this week, including a woman in her 90s and a man in his 80s.
There were 2,774 additional doses of COVID-19 vaccines administered in the region, according to data from the MLHU.
The Ministry of Health is reporting 644 people hospitalized with the virus across Ontario on Thursday, including 199 patients in intensive care.