The U.S., EU and WHO have already made this change a month ago.
Officials say the double-counting error has been corrected.
More than 1,200 coronavirus cases were linked to close contact with travellers in December, which is up from November and October.
City council unanimously passed a motion to decriminalize simple possession of illicit drugs in November.
The Canadian-made PCR test was recalled in the spring for additional tests.
So far, no injuries have been reported in Canada.
Up to 168,000 doses are set to arrive in Canada by the end of December.
Canada has signed deals to secure up to 429 million doses of COVID-19 vaccine candidates.
The Prime Minister announced Canada will receive up to 168,000 doses once the vaccine is approved by Health Canada.
Two people in the U.K. have suffered severe allergic reactions to Pfizer/BioNTech's COVID-19 vaccine.