The federal government has introduced processes to support greater family reunification, entry for compassionate reasons, and the safe and gradual entry of some international students. More specifically, these processes will provide for the entry for:
Certain extended family members of Canadian citizens and Canadian permanent residents, including those:
in an exclusive dating relationship of at least 1 year and their dependent children, as well as adult children, grandchildren, siblings and grandparents;
Foreign nationals for compassionate reasons in specific circumstances, such as life-threatening illness, critical injury or death, with potential limited release from quarantine.
International students, starting October 20, 2020, if they will be attending a designated learning institution that has been identified by their provincial or territorial government as having a COVID‑19 readiness plan in place.
Any foreign national showing signs or symptoms of COVID‑19 will not be allowed to enter Canada. A border services officer will determine if a foreign national can enter the country.
Travelers should not make any travel plans until they have met all requirements and obtained all necessary authorizations to qualify to come to Canada under the new rules.
For detailed information: https://www.canada.ca/en/immigration-refugees-citizenship/news/2020/10/government-introduces-new-border-measures-to-protect-canadian-public-health-provides-update-on-travel-restrictions.html