https://www.cbc.ca/news/health/coronavirus-covid-19-iran-bc-south-korea-1.5472316
''1st case in Canada with no connection to China
Canada's ninth presumptive case of coronavirus is a woman in her 30s who recently travelled to Iran and is now recovering at home in British Columbia.
Health officials were surprised to learn she had not travelled to China or any of its neighbouring countries, and have classified the case as a "sentinel event" — one that originated from a region that is completely unexpected.
Dr. Bonnie Henry, B.C.'s provincial health officer, said they are investigating where the woman may have contracted the virus, working alongside the Public Health Agency of Canada. The woman had a travelling companion, was visiting family and is now in isolation at home.
"Until very recently, we didn't consider Iran as a place of transmission of COVID-19," Henry said in an interview. "So that set off quite a number of warning bells for us."
Henry said the investigation continues into where the woman travelled, but she hadn't been to the
city of Qom, where a handful of cases have been recorded. "She did report at the airport [in Tehran] that there were quite a lot of people who were sick and who were wearing masks," she said.
The answers are important to public health measures aimed at containing the virus, such as whether Canada should expand its border-screening questionnaires for travellers from places beyond the epicentre in China's Hubei province.''