Justine Trudeau and his wife Sophie arrive to attend an event in Toronto. File
"I am feeling so much better and have received the all clear from my physician and Ottawa Public Health," she wrote on her Facebook page.
"From the bottom of my heart, I want to say thank you to everyone who reached out to me with their well wishes."
She had tested positive for the virus on March 12 after returning from Britain, with her husband subsequently going into self-quarantine as a precautionary measure.
He has since been giving daily press briefings from the porch of his residence.
"I strongly believe that science AND compassion will get us through this crisis," Gregoire-Trudeau said.
"That means listening and following the health protocols and staying at home for the time being."
Earlier during the day Trudeau told reporters he intended to remain with his family at his residence even though his 14-day isolation period had ended.
"We are continuing to follow the advice of health experts. And as everyone should do, we must try to stay at home, to isolate ourselves as much as possible, not to go out if not absolutely necessary," he said.
"The Prime Minister is in good health with no symptoms. As a precautionary measure and following the advice of doctors, he will be in isolation for a planned period of 14 days," the statement added.
More than 570 people have been infected with the coronavirus across China and Wuhan, the city at the centre of the outbreak, has been placed under effective quarantine.
The UAE Ministry of Health and Prevention announced a new case of Coronavirus infection in the country, and added that the patient was stable and under medical care.
Expatriates living in the UAE were elated as their family members, colleagues, friends stuck in other countries are now able to return as the UAE has lifted restriction on incoming flights from Monday onwards.
The Committee explained that the new guidelines take into account the exceptional situations of some categories of people including people of determination, children, and those with chronic respiratory conditions.
The UAE will today (Monday) start receiving residents with valid residence visas, who were stranded abroad due to coronavirus pandemic from various countries.