A health-care worker prepares a dose of the Pfizer-BioNTech COVID-19 vaccine at a UHN COVID-19 vaccine clinic in Toronto on Thursday, January 7, 2021. THE CANADIAN PRESS/Nathan Denette

A health-care worker prepares a dose of the Pfizer-BioNTech COVID-19 vaccine at a UHN COVID-19 vaccine clinic in Toronto on Thursday, January 7, 2021. THE CANADIAN PRESS/Nathan Denette

Pfizer to ask Health Canada to adjust rules to say vaccine safe in regular freezers

Further testing shows the vaccine can remain stable for up to two weeks in temperatures between -15C and -25C

By Mia Rabson

THE CANADIAN PRESS

Pfizer and BioNTech say their COVID-19 vaccine can now safely be stored in regular freezers for up to two weeks, potentially easing some of the difficulty getting the vaccine distributed outside of major cities.

Pfizer’s vaccine has been the trickiest to handle because until now the companies said it had to be kept frozen between -60C and -80C until shortly before it is thawed and injected.

The companies asked the United States to adjust the vaccine’s emergency-use authorization to note the temperature change Friday and a Canadian spokeswoman says they intend to ask Health Canada to do so in the next few weeks.

Health Minister Patty Hajdu says Health Canada regulators are already in talks with the companies about the matter and will be ready to make a decision when the request comes.

Canada bought dozens of ultracold freezers to help provinces properly store the Pfizer vaccine and chose not to use this vaccine for the territories or other remote locations because of the freezer requirements.

In documents filed with the U.S. Food and Drug Administration, Pfizer and BioNTech say further testing shows the vaccine can remain stable for up to two weeks in temperatures between -15C and -25C, which is typical of more common freezers, including those used in pharmacies and medical clinics.

READ MORE: Health Canada authorizes use of Pfizer-BioNTech COVID-19 vaccine

READ MORE: Data suggests Pfizer vaccine may be almost as good after 1 dose as 2

Like us on Facebook and follow us on Twitter.

Want to support local journalism? Make a donation here.

Coronavirus

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

(File Photo)
WATCH: Cranbrook RCMP looking for driver after near miss between SUV, school bus

(Video courtesy Cranbrook RCMP) Cranbrook RCMP are looking for the driver of… Continue reading

A man wearing a mask against coronavirus walks past an NHS advertisement about COVID-19 in London, Tuesday, Feb. 2, 2021. (AP Photo/Alastair Grant)
92 new COVID-19 cases, no new deaths: Interior Health

The region is reporting 92 cases after the weekend

Island Health chief medical officer Dr. Richard Stanwick receives a first dose of Pfizer vaccine, Dec. 22, 2020. (B.C. government)
COVID-19: B.C. seniors aged 90+ can start to sign up for vaccination on March 8

Long-term care residents protected by shots already given

Real estate has been moving very briskly in Kimberley since last summer. Bulletin file
Hot Kimberley real estate market leads to tightened inventory

Real estate sales in the entire Kootenay region have been brisk for… Continue reading

Langley resident Carrie MacKay shared a video showing how stairs are a challenge after spending weeks in hospital battling COVID-19 (Special to Langley Advance Times)
VIDEO: Stairs a challenge for B.C. woman who chronicled COVID-19 battle

‘I can now walk for six (to) 10 minutes a day’

Nanaimo RCMP are looking for a suspect who smashed the window of an adult toy store and made off with more than $1,200 in merchandise. (File photo)
Vancouver Island sex shop out $1,200 in merchandise after suspect steals ‘colossal’ product

Suspect smashed window of Nanaimo store, cutting himself in the process

Riverside Calvary Church in Walnut Grove. (Langley Advance Times file)
B.C. is ‘stereotyping’ churches as riskier for COVID than other spaces, lawyer argues

Judge said that freedom of expression, religion are not at issue in the case

B.C. Premier Gordon Campbell gets acquainted with Tsawwassen First Nation Chief Kim Baird’s 10-month-old daughter Sophia, husband Steve and four-year-old Amy at the B.C. legislature before a ceremony to endorse the Tsawwassen Treaty, Oct. 15, 2007. (Sharon Tiffin/Black Press)
Indigenous consent comes first and last for B.C. industrial projects

Environment minister can still approve permits without consent

Cannabis bought in British Columbia (Ashley Wadhwani/Black Press Media)
Is it time to start thinking about greener ways to package cannabis?

Packaging suppliers are still figuring eco-friendly and affordable packaging options that fit the mandates of Cannabis Regulations

B.C.’s court of appeal in Vancouver. (File photo: Tom Zytaruk)
Kootenay man appeals 7-year conviction for New Year’s Eve kidnapping, beating

Brandon Coons, 27, was convicted on five charges, including assault with a weapon

An investigation is underway after two VPD officers were recorded posing for pictures near a dead body at Third Beach on Feb. 24. (Screen grab/Zachary Ratcliff)
Vancouver officers placed on desk duty after filmed posing next to dead body

Pair put in ‘non-deployable, admin positions’ as the investigation into their conduct continues

(Black Press file photo)
Homicide team to look into death of 11-year-old Agassiz boy

Agassiz RCMP were called out Friday to assist with a child in medical distress

Most Read