Hajdu says 1st still best for vaccines, but 'wouldn't hesitate' to nix unsafe product

Following a week of contradictory advice over whether Canadians should wait for "preferred" mRNACOVID-19 vaccines, Health Minister Patty Hajdumaintains the first vaccine offered remains the best, but she added that Health Canada continuesto adapt its analysis of different types and would stop use if necessary.

"Health Canada continues to evolve their analysis based on the data that's accumulating in Canada, based on the data that's accumulating internationally," Hajdusaid in an interview that aired Sunday on Rosemary Barton Live.

"We wouldn't hesitate to cease or pause the use of a product if it was shown to not have value, safety or effectiveness."

The "first is best"approach has been a constant refrain from Canada's political leadership this year, but the mantra was shaken this week after the National Advisory Committeeon Immunization indicated theremay be "preferred"vaccines.

WATCH | Health Minister Patty Hajdu says 4thwave 'is in all of our hands':

Is the federal government prepared for a 4th wave?

3 years ago

Duration 9:23

Health Minister Patty Hajdu talks to CBC's chief political correspondent, Rosemary Barton, about how the government and citizens need to work together to prevent a fourth wave of COVID-19 and the role vaccines play in slowing the spread.

The advisory group indicated Canadians not at high risk ofcontracting COVID-19 could wait until they had access to an mRNA vaccine those developed by Pfizer-BioNTech and Moderna instead of a viral vector dose, such as those developedby AstraZeneca-Oxford or Johnson & Johnson.

That advice prompted confusion and controversy over the potential for increasing vaccine hesitancy and "buyer's remorse" from those who had already received anAstraZeneca-Oxfordshot. But Prime Minister Justin Trudeau and Hajdu have maintained the first vaccine offered to Canadians is the one they should take.

The mixed messages comeat a key timein the pandemic, when daily new cases are declining across the country from theirpeak, but per-capita rates in some provinces are near or reachingrecord highs.

Manitoba's per-capita case rate is the second highest in thecountry, behind Alberta, and the province reported531 cases Sunday, just shy of its record high from November.

At a news conference Sunday afternoon, Manitoba's chief provincial public health officer, Dr. Brent Roussin, was asked whether discussions were ongoing between medical officers of health across the countryover whether to pause theAstraZeneca-Oxford vaccine altogether, given the influx of mRNA vaccines.

"That's been discussed at many levels, and certainly discussed at our provincial program right now," Roussin replied.

But he went on to reiterate the current advice that given the risk of COVID-19, Manitobans should get the first vaccine offered to them.

Help for any province that asks

Hajdu told CBCchief political correspondent Rosemary Barton that she plans tospeak with her counterpart in Manitoba next week about potential federal support.

"I'll be offering that minister as much support as we have to Ontario," she said. Everything from sending in the Red Cross to help with vaccination clinics ison the table, added Hajdu.

The health minister said vaccination isa major tool in fighting the pandemic and avoiding another spike incases.

"I think the fourth wave, so to speak, is in all of our hands," she said.

"We can't take this virus likely. We cannot assume that we're out of the woods."

Several provinces have experiencedmajor protests against ongoing or renewed public health measures, including one in Alberta on Saturday, whenhundreds gathered, leading to one arrest and dozens of tickets.

"Heartbreaking is the word" Hajdu said. She urged community leaders to pull together and help guide people towardthe "finish" line, adding the Canada could see a "better summer."

Hajdu also responded to a question on border controls by saying the topic had been discussed by G7 health ministers, and "every G7 country is struggling with this question." She said she was primarily looking at the situation in Canada, but was keeping an eye on other countries as well.

"The world is struggling with it, not just Canada."

You can watch full episodes of Rosemary Barton Live onCBC Gem, the CBC's streaming service.