Ontario reports 642 new cases of COVID-19, seven-day average climbs
Health officials in Ontario are reporting the highest number of new COVID-19 cases since early October.
Labs confirmed 642 new infections of the novel coronavirus on Thursday, marking the highest number of cases logged in a single day since Oct. 9 when 654 were found.
Meanwhile, the seven-day rolling average for COVID-19 cases in Ontario sits at 532, up from 383 a week ago.
With 29,814 tests processed in the last 24 hours, the Ministry of Health said that Ontario’s COVID-19 positivity rate is about 2.1 per cent.
Of the 642 cases reported on Thursday, 334 involve individuals who are not vaccinated, 18 who are partially vaccinated, 245 who are fully vaccinated, and 45 patients whose vaccination status is unknown.
In Ontario hospitals there are 168 patients, of which 89 are unvaccinated, 15 are partially vaccinated, and 64 are fully vaccinated.
Admissions to ICUs across the province include 62 patients who are not vaccinated, four who are partially vaccinated, and 18 who are fully vaccinated.
Thursday’s report brings the total number of lab-confirmed cases of COVID-19 in Ontario to 605,248, including 591,063 recoveries and 9,916 deaths—five of which were reported since yesterday. The province said that the deaths reported today occurred in the last month and that one death was removed from the cumulative total due to "data cleaning."
WHERE ARE THE NEW COVID-19 CASES?
According to government data, most of the cases reported Thursday were found in Toronto (74), York Region (62), and Peel Region (61).
Other areas that reported relatively high case counts include Windsor-Essex (48), Ottawa (39), Sudbury (29), Waterloo (26), and Kingston (25).
There were 81 additional cases found in Ontario’s schools in the last 24 hours. Seventy-two of those cases involve students, while eight involve staff members. The remaining one case was not identified.
Of the province’s 4,844 schools, 501 have at least one confirmed case and two schools are closed as a result.
At the same time, 34 more cases of the COVID-19 Delta variant known as B.1.617.2 were found, bringing the total number of cases to 22,007.
UPDATE ON COVID-19 VACCINATIONS
Health Minister Christine Elliott said that a total of 22,668,228 doses of COVID-19 vaccine have been administered throughout the province’s vaccination campaign.
Close to 88.6 per cent of Ontario’s eligible population has received one shot and nearly 85.3 per cent has received two doses and is considered to be fully vaccinated.
Background
The numbers used in this story are found in the Ontario Ministry of Health's COVID-19 Daily Epidemiologic Summary. The number of cases for any city or region may differ slightly from what is reported by the province, because local units report figures at different times.
Health experts have noted the number of COVID-19 infections identified in fully vaccinated individuals will naturally increase as more people get both of their shots. Vaccination helps reduce the risk of severe symptoms related to COVID-19 as well as hospitalization.
CTVNews.ca Top Stories

Speaker's Nazi veteran invite 'profoundly embarrassing' Trudeau says, as Rota faces calls to resign
Tensions flared in the Commons on Monday over opposition calls for House Speaker Anthony Rota to resign after apologizing to Parliament for inviting, recognizing and leading the chamber in a standing ovation for a man who fought for a Nazi unit during the Second World War.
Poster advertising 'whites-only' children's playtime sparks outrage in B.C. community
Police have launched an investigation into a poster inviting "proud parents of European children" to participate in racially segregated playtime in B.C.'s Lower Mainland.
'Deeply hurtful': Polish ambassador condemns Nazi veteran’s invitation to Canada’s Parliament
Polish ambassador to Canada says House Speaker Anthony Rota's apology doesn’t go far enough after a Nazi veteran was honoured in the House of Commons last Friday.
7 candidates have qualified for the 2nd Republican presidential debate. Here's who missed the cut
The field for the second Republican presidential debate will be smaller than the first.
Vaccination during pregnancy safe, effective and recommended, CMAJ says
The most up-to-date guidelines from the Canadian Medical Association Journal recommend the COVID-19 vaccine for anyone who is pregnant in order to reduce the risk of serious illness to themselves and the children they carry.
Canadian Sikhs stage protests against Indian government over murder
Canadian Sikhs staged small protests outside India's diplomatic missions on Monday, a week after Prime Minister Justin Trudeau said there may be a link between New Delhi and the murder of a Sikh separatist advocate in British Columbia.
Canada approves Ebola virus vaccine for adults exposed to the deadly disease
Canada has approved a vaccine to prevent Ebola in non-pregnant and otherwise healthy adults aged 18 and older.
We carry DNA from extinct cousins like Neanderthals. Science is now revealing their genetic legacy
Using the new and rapidly improving ability to piece together fragments of ancient DNA, scientists are finding that traits inherited from Neanderthals are still with us now, affecting our fertility, our immune systems, even how our bodies handled the COVID-19 virus.
An airsoft pistol, a machete, and 2 knives: Jury learns of items seized in pickup truck used during attack on a London, Ont. family
The trial of Nathaniel Veltman, 22, continued in Windsor for his actions on June 6, 2021 that killed four people and seriously injured a fifth person. In court on Monday, two forensic identification officers with the London Police Service testified.