The COVID-19 pandemic in Ontario was a viral pandemic of coronavirus disease 2019 (COVID-19), a novel infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first confirmed case of COVID-19 in Canada was announced on January 25, 2020, involving a traveller who had recently returned to Toronto from travel in China, including Wuhan. Ontario has had the largest number of confirmed COVID-19 cases among Canada's provinces and territories, but due to having the largest population, only ranks sixth adjusted per capita. Ontario surpassed one million lab-confirmed COVID-19 cases on January 24, 2022; one day before the anniversary of the first confirmed case on January 25, 2020.
On March 17, 2020, a state of emergency was declared by Premier Doug Ford. This included the gradual implementation of restrictions on gatherings and commerce.
From late spring to early summer, the majority of the deaths were residents of long-term care homes. In late April 2020, one out of five of all long-term care homes in Ontario had an outbreak and 70 percent to 80 percent of all COVID-19 deaths had been in retirement and long-term care homes. Following medical assistance and observation by the Canadian Armed Forces, the military released a report detailing "a number of medical, professional and technical issues" amongst for-profit long-term-care homes including neglect, lack of equipment and allegations of elder abuse.
Following a decline in cases, in May through August 2020, the province instituted a three-stage plan to lift economic restrictions. The state of emergency was lifted on July 24, 2020.
In early September 2020, the province showed a significant increase in new cases, beginning the second wave of the pandemic. Ontario began to reintroduce some restrictions and in early November, created a new five-tiered colour-coded "response framework".
From late November to mid-December 2020, the province began placing regions in rolling lockdowns, culminating in a province-wide shutdown beginning Boxing Day. In the post-winter holiday surge of new infections, Premier Ford declared Ontario's second state of emergency on January 12, 2021, which was lifted February 10, 2021, and a stay-at-home order effective January 14, 2021, which was phased out regionally between February 10 and March 8, 2021.
Following Health Canada's approval of various COVID-19 vaccines, widespread plans for vaccinations began during the week of December 14, 2020. Early vaccination efforts were highly criticized and a shortage of vaccine supply in late January and early February slowed immunization rollout significantly for a number of weeks. The rollout continued to be highly criticized for lack of equitability and clarity, which was significantly helped by volunteer groups like Vaccine Hunters Canada.
In mid-March 2021, the Ontario Hospital Association, and Ontario's Chief Medical Officer of Health declared the province was experiencing a third wave of the virus. Following the third wave surge, ICU numbers in late March climbed to their highest numbers since the beginning of the pandemic. On April 1, 2021, the government announced a second province-wide shutdown beginning April 3. Ford later issued a third state of emergency and stay-at-home order for the province beginning April 8, 2021, and ordered all schools to close on April 12, 2021 (public schools were in the middle of spring break, delayed from March to April). In order to ensure greater decline in the number of reported daily infections, the stay-at-home order was extended yet again to June 2, 2021, at which point it expired. Following the expiration of the stay-at-home order, on May 20, 2021, the provincial government released a three-step roadmap to reopen the economy based on vaccination rate goals.
In late summer 2021, the province began preparing for a fourth wave of the virus, which was now largely affecting unvaccinated individuals. After hitting a stand-still on vaccination rates, on September 1, 2021, Ontario became the fourth province to implement a proof of vaccination mandate for various non-essential functions, which went into effect on September 22, 2021. In January 2022, Ontario entered a partial lockdown (termed as a rollback to "Step 2" of the previous roadmap) due to record cases caused by Omicron variant, ordering the closure of most non-essential indoor facilities.
Face mask mandates and vaccination mandates were lifted on March 21, 2022, due to the decreasing number of new cases, unofficially ending the pandemic.
Timeline
Provincial government response
The Ontario COVID-19 Science Advisory Table, of which Dr. Peter Jüni is the scientific director, provides scientific advice to the Ontario government about pandemic response.
Schools and daycares
On March 12, 2020, the provincial government announced that publicly funded schools would be closed for an additional two weeks after March Break until April 5. On March 24, Premier Ford announced that the reopening of schools would be delayed indefinitely past the original April 6 target.
On March 31, Premier Ford announced that in-person classes would remain suspended through at least May 4; in tandem, Minister of Education Stephen Lecce announced the second phase of its "Learn from Home" program, which would involve "teacher-led" instruction delivered via distance education.
On April 14, Premier Ford delayed the reopening of public schools once again. On April 26, it was announced that there were plans to resume in-person classes on May 31. On May 19, Premier Ford announced that all public schools would remain closed through the end of the semester, with plans to pursue in-person classes when the next school year begins in September 2020.
Fall semester 2020 For the next school year, Lecce presented three scenarios: full online learning, a hybrid of online and in-class learning, and a return to full-time in-class learning. On July 30, it was announced that elementary schools would return to class full-time, while high schools in 24 districts with higher enrollment would use a hybrid model, alternating daily between in-person and online instruction to reduce class sizes, with physical classes conducted in cohorts of 15 students each. Students in Grade 4 and higher would be required to wear a face mask, parents would have the option to opt out of in-person classes in favour of online classes, and high school students with special needs would be able to attend in-person daily if they are not capable of using remote learning. The province allocated $309million in funding to cover the costs of additional cleaning supplies, protective equipment, and staffing.
The plan faced criticism from parents, educators, and health care professionals, noting that some schools had insufficient ventilation and that there was no reduction in elementary school class sizes—with only one metre of distancing specified between desks. Lecce stated that the distance of desks was in conjunction with the use of masks. The hashtag "#UnsafeSeptember" was used on Twitter to publicize concerns regarding the back-to-school plan. A poll conducted by Maru/Blue in mid-August suggested 38 percent of parents surveyed were not going to send their children back to school, and a majority believed they stood with teachers and that there should be a staggered start to the school year.
On August 26, details were issued regarding how positive cases will be handled. In the event of a positive case, the entire cohort will be dismissed and required to self-isolate for 14 days. Students may return to class if they have not developed symptoms during the 14-day period. However, they will not be required to receive a test. Schools may be shut down entirely if the local health unit determines that "potential widespread transmission" is occurring. The same day, the federal government announced a $2billion funding toward schools in Canada, of which Ontario will receive $763million with the first tranche of $381million arriving in the fall.
The Toronto District School Board, Canada's largest, debated and later decided to delay the reopening of schools until September 15, one week later than the initial September 8 date. A survey by the board suggested 70 percent of students would be returning to in class school and 30 percent of students would be opting for learning from home.
On September 8, schools opened for many parts of the province, using preventive measures such as masks, physical distancing in classrooms, and remote learning. Teachers in a Mississauga Catholic school were reported as briefly refusing to work until proper personal protective equipment was provided.
On September 11, the Ontario government released a website to track COVID-19 infections in public schools and daycares.
By the end of the second week of school reopening, the government has reported 72 cases of COVID-19 in 60 schools and one school closure in Pembroke in Renfrew County in Eastern Ontario.
The last day of class for public schools in 2020 was December 18, the province closed the fall semester with 7,292 cases reported in public schools. Before the winter break, there more than 20 schools closed in addition to all public schools in the Windsor-Essex region.
Winter/Spring 2021 semester
Due to a province-wide shutdown, all public schools in the northern half of the province were closed to in-person classes until at least January 11, 2021, and the southern half of the province until at least January 25, 2021. Some schools in the north voluntarily remained closed as a precaution.
On January 12, the return to in-person classes in Hamilton, Peel, Toronto, Windsor-Essex, and York was delayed to February 10, 2021, as they were still considered hotspots. On January 20, it was announced that only seven school boards would resume on January 25.
On February 3, it was announced that most remaining schools outside of Peel, Toronto, and York would return to in-person class on February 8. In-person classes in Peel, Toronto, and York would return on February 16 after the Family Day holiday. On February 11, it was announced that March break would be delayed to the week of April 12 ("April Break") in order to prevent community transmission via non-essential travel and gatherings.
Amid the second shutdown and the third wave, the provincial government stated that it was its "firm belief" that in-person classes needed to continue, as they were "critical to student mental health", and that "due to our strong infection prevention measures, 99 per cent of students and staff have no active cases of COVID-19, however we must remain vigilant and keep our guard up in order to keep schools safe and open." However, on April 5, Peel Medical Officer of Health Lawrence Loh announced the closure of all schools in Peel Region for at least two weeks beginning April 6 (dates including April Break), in an order issued pursuant to Section 22 of the Health Protection and Promotion Act. Later that day, Wellington-Dufferin-Guelph Public Health announced that the Medical Officer of Health Nicola Mercer would issue a similar order on April 6. On April 6, Toronto Medical Officer of Health Eileen de Villa also issued a Section 22 for the same duration.
On April 11, Minister of Education Stephen Lecce stated in a letter to parents that most schools in Ontario would continue in-person classes after April Break, despite the new stay-at-home order. However, Lecce backtracked the next day, and Premier Ford announced that all schools in Ontario must close indefinitely. Private schools were required to transition to virtual learning by April 15, and public schools transitioned after April Break. Child care will remain available for non-school aged children and the school-aged children of essential workers.