POPCORN News


October 17, 2025

POPCORN is pleased to welcome Dr. Olivier Drouin as the platform’s new Network Director, following the leadership of founding Network Director Dr. Caroline Quach-Thanh.

In his new role, Dr. Drouin will continue to build on the strong foundation established under Dr. Quach-Thanh’s leadership. POPCORN extends our gratitude to Dr. Quach-Thanh for her vision and leadership in building a national collaborative platform that connects researchers, clinicians, and institutions across the country, aiming to advance pediatric and maternal research infrastructure. POPCORN is thrilled to wish Dr. Quach-Thanh all the very best as she takes on her new role as Quebec’s Chief Medical Officer of Health. We look forward to continuing our collaboration with her in her new capacity as a valued knowledge user.

Dr. Drouin is a clinician-scientist in General Pediatrics at CHU Sainte-Justine in Montréal, and a Clinical Associate Professor in the Department of Pediatrics and Department of Social and Preventive Medicine at Université de Montréal. He has actively been involved in POPCORN as Co-Lead of the Knowledge Mobilization Pillar, where he first brought his extensive experience in pediatric research and leadership to the platform. His expertise in inpatient and outpatient general pediatrics, health services research, behavioural sciences, implementation science,  health economics and public health, along with his long-standing commitment to POPCORN and to collaboration across Canada's pediatric research community, will help guide and support POPCORN's next phase of growth and impact as we continue to strengthen connections and drive innovation throughout Canada's pediatric and maternal health research community.

We welcome Dr. Olivier Drouin as our new POPCORN Network Director and look forward to continuing to grow and strengthen our platform under his leadership! We send our deepest thanks to Dr. Caroline Quach-Thanh for her outstanding contributions to POPCORN since our inception and congratulate her on her remarkable new role!

October 10, 2025

The Empowering Voices, Shaping Futures: Co-designing and co-implementing a toolkit with Indigenous and Marginalized Youth for culturally safe engagement in research study has recently been approved for a 5-year grant from the Canadian Institutes of Health Research (CIHR). Congratulations to the team, including POPCORN members Drs. Amy Shawanda, Thierry Lacaze-Masmonteil, Caroline Quach-Thanh, Francine Buchanan, Miss Yimeng Dong, Dr. Patricia Li, and Ms. Sarah Mooney.

This study aims to increase Indigenous and Marginalized Youth (IMY) involvement in health research to enhance capacity for meaningful research engagement, as IMY voices are often underrepresented, which limits the progress toward health equity. This project aims to address barriers to IMY engagement in research by:

  • Adapting educational training materials and delivering training for IMY and child health researchers

  • Creating IMY Advisory Circles for Research (IMYACRs)

  • Developing a Community of Practice (CoP) to support collaboration between IMY and researchers and enhance capacity for meaningful research engagement

IMY will be partners throughout the research process, working alongside the research team, and the team aims to integrate Indigenous and Western approaches to health and research. Designed with input from Indigenous youth and family services in Canadian children’s hospitals, the team also works closely with many pediatric research networks, including the Pediatric Outcome imProvement through COordination of Research Networks (POPCORN), the Canadian Pediatric Inpatient Research Network (PIRN), the Pediatric Emergency Research Canada (PERC), and the Maternal Infant Child and Youth Research Network (MICYRN). The team plans to advance reconciliation by empowering Indigenous youth perspectives in research, where they will gain skills to lead youth-relevant research and advocacy aimed at improving healthcare experiences and outcomes.

October 7, 2025

POPCORN is proud to announce that we’ve received 2 years of interim funding from the Canadian Institutes of Health Research (CIHR) to continue strengthening child and maternal health research across Canada. This new funding will support ongoing pandemic preparedness, continue to make critical health data accessible, and engage patients and families in research that informs policy and care.

Funds will be used to strengthen POPCORN’s national networks and enhance core data systems, support centralized biostatistics and data management, advance equity, diversity, and inclusion across its projects and teams, and maintain meaningful patient and family engagement.

Launched in 2022, POPCORN has brought together 16 children’s hospitals, maternal health centres, and national research networks to share data and deploy studies more quickly, train researchers, and help doctors, researchers, and policymakers make better decisions.

We would like to thank and congratulate everyone whose work led to the success of this grant funding!

October 3, 2025

We are thrilled to congratulate Dr. Quach-Thanh on the opportunity to present POPCORN and our work to delegates from the Emergency Medical Countermeasures Funders Forum. This event was hosted by the Eastern Canada Pandemic Preparedness Hub and Health Crisis Preparedness Canada, and we thank them for providing this remarkable platform to highlight POPCORN’s impact internationally.

During the forum, Dr. Quach-Thanh joined other industry and academic leaders to share best practices and insights aimed at strengthening preparedness for the next pandemic.

Congratulations again, Dr. Quach-Thanh, on this outstanding recognition!

October 2, 2025

The Race, Ethnicity, Indigenous identity and Language preference for Pediatric research in the hospital setting (REIaL-P) research project has been awarded a one-year project grant from the Canadian Institutes of Health Research (CIHR), and will be led by several POPCORN platform members, including Drs. Patricia Li, Samina Ali, Ananya Banerjee, Brett Burstein, Matthew Carwana, Evelyn Constantin, Olivier Drouin, Jessica Foulds, Gabrielle Freire, April Kam, Christina Maratta, Nathalie Orr-Gaucher, Shazeen Suleman, and Gita Wahi.

In the United States, research shows that children’s hospital care and health outcomes are not the same for everyone. They often differ depending on a child’s race, ethnicity, Indigenous identity, or language (REIaL). In Canada, there isn’t much known about these differences because this kind of information isn’t usually collected. Without it, health providers and researchers can’t fully understand or address racism and discrimination in children’s health care.

This study will work directly with youth and parents to create a safe and respectful way to collect REIaL information (called REIaL-P). Together, the team will:

  • Learn how REIaL factors affect children’s health care experiences, including decision-making with doctors, use of hospital services, and safety events.

  • Listen to youth and parents from different REIaL backgrounds about their experiences in hospitals and emergency departments.

  • Partner with Indigenous and non-Indigenous Parent and Youth Advisory Boards to help design the project, guide the research, and share results.

They will involve families from seven children’s hospitals across Canada and use what they learn to help improve health care for all children and reduce unfair differences in care.

Congratulations to the entire REIaL-P research team!

September 19, 2025

POPCORN is proud to share that the pilot randomized clinical trial, Dexamethasone vs. Placebo in Children and Youth Hospitalized for Orbital Cellulitis, led by Drs. Peter Gill, Francine Buchanan, and Sanjay Mahant (Principal Applicants), has been awarded a three-year project grant from the Canadian Institutes of Health Research (CIHR).

Orbital cellulitis is a serious infection around the eye that can be life-threatening, and it most often affects children and youth. Treatment usually means staying in the hospital for antibiotics, and in some cases, surgery is needed. Some small studies suggest that steroids might help by reducing swelling and inflammation, which could help kids recover faster and leave the hospital sooner. But due to a low number of studies, there are currently no standard hospital guidelines on using steroids for orbital cellulitis. This research team aims to gauge the feasibility of running a new study through this pilot study at one Canadian children’s hospital.

Congratulations to Drs. Gill, Buchanan, and Mahant, and the entire research team, for working to improve pediatric care in Canada!

September 18, 2025

This year’s annual POPCORN conference took place in beautiful Montréal from May 22-23, 2025, bringing together more than 100 attendees - both in person and online - from across Canada. Each year, this event serves as a valuable opportunity for our platform to reconnect, network, share progress, spark new ideas, and reflect on the year’s achievements. 

Over two energizing days, we heard updates on current and upcoming POPCORN and affiliated projects, celebrated the impact of our collective work, and engaged in thoughtful discussions on what’s next for our platform. Highlights included compelling keynotes from world-renowned experts, insightful project presentations, and meaningful opportunities for collaboration and networking. 

To view a collection of photo highlights to celebrate the event, check them out on our Conference page. We also have conference recordings coming soon to our website – stay tuned! 

We welcome ongoing collaboration. If you have a project idea you’d like to share with the POPCORN team, please fill out our Project Request Form.

Thank you to everyone who helped make this year’s event such a success! We look forward to seeing you again at our next conference – stay tuned for details in winter 2025

September 3, 2025

POPCORN is proud to share that Better Outcomes in Babies with Bacterial meningitis (BOBBi), a randomized controlled trial led by Dr. Manish Sadarangani (Nominated Principal Applicant) and Dr. Caroline Quach-Thanh (Principal Applicant), has been awarded a five-year project grant from the Canadian Institutes of Health Research (CIHR). The study will be conducted at 14 pediatric sites across our research platform, with additional funding to support 60 trial sites in the United Kingdom.

Acute bacterial meningitis (ABM) is a life-threatening infection that often affects infants under three months old, frequently leading to death or long-term disabilities such as hearing or vision loss, seizures, and other serious neurodevelopmental impairments.

While steroids like dexamethasone are recommended for older children with certain forms of ABM, there is little high-quality evidence to guide treatment for infants. The BOBBi trial will address this gap, investigating whether steroids can improve outcomes for this vulnerable age group.

Congratulations to Dr. Sadarangani and the entire BOBBi team for advancing critical research to improve pediatric care worldwide!

June 6, 2025

A powerful new article is now available in the Journal of Patient Experience, “Informing Eating Disorder Support Through Lived Experience”.

Written by youth patient partners engaged through POPCORN, this publication explores how disruptions to daily routines and challenges within the health system during the COVID-19 pandemic may have contributed to rising eating disorder hospitalizations. Their lived experience offers important insights for improving care and highlights the value of youth voices in research, treatment, and policy.

You can read the full article here!

Congratulations to Samantha H. Irwin, Abigail McCluskey, Sunny Y. Dong, Isra Amsdr, Anne Marie Portelli, Carla Southward, Britt Udall, Francine Buchanan, Matt Carwana, Nadia Roumeliotis, and the POPCORN Executive Committee on this publication!

February 18, 2025

We are excited to announce that registration is now open for our upcoming 3rd annual platform conference! This year’s conference will be held in Montréal, QC, and we are offering both in-person and virtual attendance options. Our central office has distributed calendar invites for both lists, and you can verify if you have been invited to attend in-person by checking for your name on our conference guest list.

To learn more about this year’s conference and how to book your Eventbrite ticket, please visit our conference page! We are looking forward to connecting with everyone at this year’s conference!

February 12, 2025

POPCORN is pleased to announce that Dr. Samina Ali, our Emergency Medicine Pillar Lead from the University of Alberta, has received special commendations in the 2024 IHDCYH Talks competition! Dr. Ali earned these commendations for her submission in the infographic category, "Just the Facts for Families: Intranasal Fentanyl".  

We extend our heartfelt congratulations to Dr. Ali and all of this year's awardees!

You can view all of the winning submissions on the CIHR website here.

January 6, 2025

If you missed our recent webinar with Children's Healthcare Canada on COVID-19 restrictions and the surge in eating disorders among youth in Canada earlier this month, you can watch it anytime on their YouTube channel.

September 10, 2024

We’re so proud of Dr. Nadia Roumeliotis and the Indirect Consequences team for their recently published articles on hospitalization rates related to mental health conditions during pandemic periods and the relationship between stringency measures and eating disorder admissions.  A special thank you to the youth and parent partners recruited from across Canada to provide insights on eating disorder-related hospitalizations during the COVID-19 pandemic and help interpret the results. The shared experiential knowledge supported the research and helped inform a Free to Be Safe call to action in support of Canada's proposed Online Harms Act (Bill C-63).  Stay tuned for a commentary written by the youth partners on the data from the published studies and recommendations for policymakers, researchers, and clinicians to support youth with eating disorders in Canada.

August 7, 2024

We are thrilled to see the impact and uptake of the recent Indirect Consequences team publications in national and international news channels. You can find all the media coverage below:

Hausse des hospitalisations liées aux troubles de la conduite alimentaire - 98.5FM
Études du CHU Sainte-Justine : un portrait plus nuancé de l’impact de la pandémie sur la santé mentale des jeunes - La Presse
Nouveau portrait de la santé mentale des jeunes pendant la pandémie - Noovo Info
Nouveau portrait de la santé mentale des jeunes pendant la pandémie - L’Actualité
Rattrapage du mercredi 10 juillet 2024 - Bonjour la côte, Radio-Canada
How did pandemic restrictions impact youth mental health? - Daybreak Montreal, CBC Radio
Les rigueurs sanitaires sévères liées à la hausse des troubles alimentaires - Tout un matin, Radio-Canada
Épisode jeudi 11 juillet - «De l’inédit!»
Rattrapage du jeudi 11 juillet 2024 - Vivement le retour, Radio-Canada
Entrevue avec la Dre Nadia Roumeliotis : COVID et impact sur la santé mentale des jeunes - Panorama, Radio-Canada
The Pandemic Caused an Increase in Eating Disorders Among Teens, Study Shows - Parents.com
Can Canada Protect Mental Health During the Next Pandemic? - Medscape
Rattrapage du mardi 6 août 2024 - Panorama, Radio-Canada en Colombie-Britannique et au Yukon

There were also a few media stories which we do not have the recordings for: Dr. Roumeliotis on Radio-Canada Moncton, Regina and Sherbrooke, and Dr. Quach-Thanh on KYK FM.

Congratulations again to the Indirect Consequences team for their recent publications, and thank you to Dr. Roumeliotis and Dr. Quach-Thanh for their time completing media interviews.

July 8, 2024

May 24, 2024

We are pleased to announce that the second annual POPCORN Platform Conference, held on May 7-8, 2024, was another success! It was wonderful seeing everyone across the platform come together to share and learn. Thank you to everyone who attended in person and virtually. We hope to see you all again next year!

You can find some candid photos from this latest conference here and at the bottom of our Leadership page.

A reminder that we are always open to discussing new projects within POPCORN. You can submit a new project request here.

Please contact us at POPCORN@micyrn.ca if you have any questions or feedback you would like to share.

May 6, 2024

We are happy to announce that our next phase, POPCORN 2.0, has been funded! This second phase will be led by Dr. Caroline Quach-Thanh and the team at CHU Ste. Justine, and was made possible with $16 million in new funding from the Canadian government, through the Canada Biomedical Research Fund

You can read the full article here.

March 22, 2024

We are excited to announce that our second annual conference will take place on May 7 & 8 in Toronto. We will also have a virtual option for those who cannot make it in person. We are looking forward to seeing you there!

January 12, 2024

You can now watch recordings of the “Understanding the Impact of the COVID-19 Pandemic and Promoting Health Equity Among Children, Adolescents, and Families in Canada and the United States” webinar that was held on October 25, 2023. This training session highlights research that has identified what worked well to mitigate the impacts of the COVID-19 pandemic on children, adolescents and families, while also recognizing the serious and negative consequences of the pandemic.

You can find the full recording here.

June 2, 2023

We are happy to announce that the first annual POPCORN Platform Conference on May 3-4, 2023, was a success! Thank you to everyone who attended in person and virtually. We hope to see you all again next year! A copy of the slides can be found here.

A reminder that we are always open to discussing new projects within POPCORN. You can submit a new project request here.

Please contact us at 
POPCORN@micyrn.ca if you have any questions or feedback you would like to share.

February 1, 2023

We are thrilled to announce that COVID-19 seroepidemiology in children Using Retrieved POPCORN site Leftover Samples (CURNLS) project launched on Feb 1, 2023!

January 25, 2023

Researchers, clinicians, and patient and family partners come together to form a new pan-Canadian pediatric research platform. While created in response to COVID-19, the network will provide the infrastructure to answer important research questions in child health well beyond the pandemic.

Read Full News Story

January 18, 2023

We are excited to announce that the POPCORN COVID-19 Platform Prospective Cohort Study was officially launched on January 18, 2023!

January 11, 2023

To POPCORN collaborators: Interested in using the POPCORN platform for future studies? Please send a one-page new study submission to POPCORN@micyrn.ca. They will be discussed at the upcoming platform conference on May 3-4. 

January 9, 2023

The first POPCORN Annual Conference has been scheduled for May 3-4 in Toronto. This will be an opportunity for POPCORN collaborators to discuss the progress to date and the future of POPCORN. For more information about the conference, please contact POPCORN@micyrn.ca

October 2022

In Canada, the vast majority of COVID-19 cases in the 0 to 18 age group have been mild or asymptomatic. This fact, combined with the reduction in routine COVID-19 laboratory testing across most of the country, means that the infection rates in children and adolescents are largely unknown. What’s more, since levels of transmission, vaccination and immunity are continually changing, ongoing surveillance is necessary to help guide public health policy.

Read all the coverage at:
The Suburban
Le Devoir
COVID-19 Immunity Task Force
UDEM Nouvelles
CHU Sainte-Justine

April/May 2022

Federal Health Minister Jean-Yves Duclos was in Montreal on April 26 to announce a new investment of 6.7 million dollars by the Canadian Institutes of Health Research. The investment will create a Canada-wide research platform to better understand the impact of COVID-19 on children and young people. Minister Duclos said the platform will allow researchers in pediatric centres across the country to monitor COVID-19 infections, vaccination, and the social impact of the disease on children and youth. 

Read the full news story at:
McGill - Department of Pediatrics
McGill University Health Centre

April 26, 2022

BC Children’s Hospital is part of a new cross-Canada network to ensure a coordinated research response to COVID-19. Supported by the Canadian Institutes of Health Research (CIHR), the platform will enhance collaboration and information-sharing between research teams to fully understand the impacts of COVID-19 and improve the health and well-being of children and youth.

Read Full News Story

April 25, 2022

The federal government is investing $6.7 million on a Canada-wide research platform to better understand the impact of COVID-19 on children.

Federal Health Minister Jean-Yves Duclos told reporters today in Montreal the platform will involve researchers at 16 Canadian institutions.

Read the full news story at:
City News
Global News

April 25, 2022

Pediatric health researchers from 16 institutions across Canada are joining forces to better understand COVID-19. They are united by the research network coordination platform POPCORN (Pediatric Outcome ImProvement through Coordination Of Research Networks) led by Dr. Caroline Quach, pediatric infectious diseases specialist and medical microbiologist at CHU Sainte-Justine and Professor at Université de Montréal. They will study the impacts of COVID-19 disease, vaccination and public health measures on the health and well-being of children and young people.

Read Full News Story

April 25, 2022

Since March 2020, the Canadian Institutes of Health Research (CIHR) have invested more than $320 million in research to support the Government of Canada’s response to the COVID-19 pandemic. This includes funding for research aimed at examining and mitigating the impacts of the pandemic on children, youth and families.

Read Full News Release

Illustrated Image of people discussing/sharing ideas, reading, and announcing

Illustrated Image of people discussing/sharing ideas, reading, and announcing