The 2019 novel coronaviruscontinues to spreadat an exponential rate in Toronto, with339 cases confirmed by the cityas of 1 p.m. on Thursday.

Dr. Eileen de Villa, the city's medical officer of health, revealed the latest figures inher daily COVID-19 briefingthis afternoon alongside Toronto Fire Services Chief Matthew Pegg and Toronto Mayor John Tory, who himself just finished a 14-day-long self-quarantine period after travelling internationally.

With an increase of 31 cases relative to yesterday, Toronto just saw its highest one-day jump in COVID-19 patients to date — and officials aren't taking it lightly.

德Villa noted during her press conference that approximately 25 per cent of all cases in Toronto can now be attributed tocommunity transmission, as opposed to travel or close contact with a recent traveller.

The fact that the virus is now spreading quickly between Torontonians is of grave concern to city officials, who are now warning of stronger restrictions on public life if social distancing reccomendations aren't followed.

The best way to prevent#COVID19spread and protect your family, friends and community is to#StayHomeTO. If you must go out, follow this advice from@ONgovhttps://t.co/CySj7D0g0i

— Dr. Eileen de Villa (@epdevilla)March 26, 2020

"We continue unfortunately to see COVID-19 cases in our community that have affected our most vulnerable residents," said de Villa. "And this is why we have worked hard to increase physical distancing actions."

With 22 people now hospitalized, 10 in intensive care and four dead, de Villa says "we have to implement social or physical distancing measures to protect our community at this critical point in time."

"If people do not follow these protective measures," she said, "then stronger ones affecting our civil liberties will be out in place to protect our city."

Canada-wide,more than half all coronavirus casesare now thought to be spread in the community from an unknown source (read: with no link to travel or a previously-confirmed case.)

#Community#transmissionin#Canadais now far outpacing cases from travel. This is a breakdown of 1,602 cases as of Wednesday, March 25.#COVID19#covid19Canada#socialdistancingpic.twitter.com/7jUSEV7OFn

— Phil Tank (@thinktankSK)March 26, 2020

Ontario has been less forthcoming with its transmission statistics,listing the method of infectionas "pending" for all cases that aren't related to travel or close contact so far.

The only way to minimize the spread of the deadly virus locally is by practicingstrict social distancing(staying home, avoiding crowds and standing at least two metres from other people,to start.)

To help encourage this behaviour, various levels of government haveput emergency measures into placesuch as shutting down schools, non-essential businesses and, as of yesterday in Toronto,public park amenities.

"In the event of community transmission, these actions will continue as long as feasible to interrupt chains of transmission in the community and to delay and reduce an outbreak where possible," reads the federal government's COVID-19 resource site.

May we all do our parts to ensure community transmission slows to a halt before we are actuallyput into lockdown.