As back-to-school season approaches, many Canadian parents are alarmed by reports of unprecedented cases of COVID-19 among children and teens — as well as increased hospitalizations — in parts of the U.S.

According to the American Academy of Pediatrics, the majority of these illnesses are driven by the delta variant, which it has called “hyper infectious.”

Although the delta variant is on the rise in Canada too, pediatric infectious disease specialists and public health experts say we’re not in the same boat as U.S. hotspots — and that there are measures we can take to avoid getting there.

What’s happening in the U.S.?

“Right now, things are really bad in the southern and southeastern parts of the United States,” said Dr. David Kimberlin, with the Children’s Hospital of Alabama and a professor of pediatrics at the University of Alabama at Birmingham.

“We have more pediatric cases, more pediatric hospitalizations, more pediatric severe disease cases than we’ve ever had throughout this pandemic,” he said.

“What we’re experiencing is much worse than it was even in the dark days of January and February … during the wintertime surge.”

WATCH | Children hit hard by COVID-19 surge in U.S.:

Children hit hard by COVID-19 surge in U.S.The latest surge of COVID-19 cases in the U.S. is mostly in the unvaccinated, especially children who aren’t eligible. With school about to begin, there is debate about how to protect them. 1:51

One reason for that is the dominance of the delta variant, which Kimberlin estimates is about 90 per cent of the COVID-19 cases he’s seeing now.

The other big reason, he said, is “abysmal vaccination rates” in COVID hotspots.

“You put a highly, even much more infectious — hyper-infectious, hyper-transmissible — virus that this delta variant represents into a population that’s … a third vaccinated, you got a recipe for disaster,” said Kimberlin. 

“We’re living that disaster right now.” 

According to the latest data from the Centers for Disease Control and Prevention, the highest COVID-19 case rates per 100,000 people are in Alabama, Arkansas, Louisiana, Mississippi and Florida. 

What’s happening with kids and COVID-19 in Canada?

Right now, experts say Canada isn’t seeing the surge of pediatric cases and hospitalizations that the southern U.S. is experiencing. That includes at one of the country’s largest children’s hospitals. 

“SickKids has not seen any increases in COVID-19 hospitalizations or disease severity due to the delta variant,” a spokesperson for Toronto hospital said in an email to CBC News. “Throughout the pandemic, we have monitored COVID-19 trends in other jurisdictions and we continue to do so closely.”

One of the reasons it hasn’t happened, experts say, is Canada’s much higher vaccination rate. According to CBC’s vaccine tracker, 71 per cent of the eligible population — currently anyone 12 years and older — has been fully vaccinated in Canada. 

“Vaccination in Canada seems to be less of a political issue and more of a health-related issue — and we are lucky for that,” said Dr. Jeff Pernica, an infectious disease specialist at McMaster University in Hamilton.

“We know that two doses of the available mRNA vaccines provides very good protection even against delta,” he said. “And so I do not necessarily think that what’s happening in the United States is going to happen here.” 

Does the delta variant make people sicker than other forms of the virus?

The short answer is that experts don’t yet know for sure. 

“We know that everybody is more susceptible to the delta variant,” said Dr. Laura Sauvé, chair of the Canadian Paediatric Society’s infectious diseases committee and an infectious disease specialist at B.C. Children’s Hospital. 

“It’s just much more transmissible than previous strains of COVID-19.”

People wait in cars to get a COVID-19 test in Miami on Wednesday. COVID-19 has strained some Florida hospitals so much that ambulance services and fire departments can no longer respond as usual to every call. (Marta Lavandier/The Associated Press)

But the question of delta’s “virulence” — meaning whether the illness it causes is more severe  — is still not clear.

Several infectious disease specialists say that although there are more pediatric hospitalizations than before in the U.S., that could be due to the fact that delta causes more infections overall. So the same percentage of patients as before could be suffering from serious illness, but there’s a larger total pool of infected children and teens.  

Aren’t kids under 12 at particular risk since they can’t get vaccinated?  

Yes, experts say — but there are still things we can do to protect them. 

The current fourth wave of COVID-19, including the delta variant, is largely infecting people who are unvaccinated, said Dr. Anna Banerji, a pediatric infectious disease specialist at the University of Toronto’s Dalla Lana School of Public Health.

“Our main unvaccinated population right now in Canada is mostly the kids [who are] less than 12. So that’s a big concern to me,” she said. 

Both Pfizer-BioNTech and Moderna are currently doing clinical trials to determine whether their vaccines are safe and effective for children under 12. Banerji is hoping results will be available in the coming months. 

In the meantime, experts say one of the most important things people can do to protect kids from the delta variant is to get vaccinated themselves. 

“Having the adults around them protected by vaccination will help protect kids who are too young to be vaccinated,” said Sauvé.

“That includes … kids over 12 — so high school students, middle school students. But also parents and teachers, and other health-care workers and other education workers.”

In addition, Sauvé said, it’s critical to keep up other public health measures, such as wearing masks indoors, especially where community transmission is high.

Many people dropped those public health measures in the areas of the U.S. now being hard-hit, said Kimberlin.

“[We’ve] … got to go back to the same kinds of things we don’t like — and that’s wearing masks and trying to distance from one another and doing the kinds of things that we were so familiar with in the wintertime and last year,” he said. 

Is it still true that kids usually don’t get as sick if they get COVID?

Yes, infectious disease specialists say. There’s nothing to suggest the delta variant has changed that.

“Of all kids who get COVID, probably the majority will have no symptoms at all,” said Sauvé.

“Another significant proportion will have, kind of, mild flu-like symptoms. Like they might feel crummy for a few days, they might have some fever, they might have some cough, and in most cases, that goes away fairly quickly. 

“A very, very small proportion of kids with COVID do get sick enough with COVID to be admitted to hospital. But that’s a very tiny proportion.”

Should Canadian kids return to school this fall?

All of the Canadian infectious disease and public health experts CBC News interviewed gave a resounding “yes.”

“It’s really important that we do everything we can to get kids back in school in person,” said Sauvé.

“The mental health and developmental effects of COVID have been the most profound effects of COVID on children, and we’re seeing significant increases in mental health hospitalizations,” she said. 

Dr. Lawrence Loh, the medical officer of health for Ontario’s Peel region, agreed that a return to school is vital for kids — with COVID-19 safety precautions in place. 

“In general, schools reflect the community transmission that’s occurring,” Loh said. “And we know that one of the best ways to address community transmission is to make sure that everyone is getting vaccinated as much as possible.

“The additional measures that are in place in schools — cohorting, screening, dismissals, masking — those are all going to still be critical.”

Source From CBC News

Leave a Reply

Your email address will not be published. Required fields are marked *

Sign Up for Our Newsletters

Get notified of the fresh news from

You May Also Like

Leylah Fernandez eliminates another top 5 seed in march to U.S. Open semifinals

Comments To encourage thoughtful and respectful conversations, first and last names will…

Coronavirus: What’s happening in Canada and around the world on Friday

The latest: Denmark’s high vaccination rate has enabled the Scandinavian country to…

Vikings Were in the Americas Exactly 1,000 Years Ago

Six decades ago, a husband-and-wife team of archaeologists discovered the remains of…

Canadian Forces to be deployed to help tackle Iqaluit’s water crisis

The Canadian Armed Forces will be stepping in to help with the…