Investigating viral transmission in our air
Videos
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Investigating viral transmission in our air
04:04 | June 9, 2020
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Global News Morning headlines: Friday, January 23, 2026
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Call of the Wilde: Habs fall again to Sabres
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Global News Morning headlines : Thursday, January 22, 2026
09:09 | January 22, 2026
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Christopher Skeete on future of embattled CAQ
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Global News Morning headlines: Wednesday, January 21, 2026
07:31 | January 21, 2026
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Centaur Theatre’s WinterWorks Festival
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Global News Morning headlines: Tuesday, January 20, 2026
08:51 | January 20, 2026
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WWE Returns to Montreal with Hometown Superstar
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The K-Pop Demon Hunters’ Quebec Connection
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Global News Morning headlines: Monday, January 19, 2026
08:06 | January 19, 2026
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Global News Morning headlines: Friday, January 16, 2026
09:52 | January 16, 2026
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Call of the Wilde: Habs defeated by Buffalo
04:42 | January 16, 2026
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Reaction to Francois Legault’s Resignation
05:47 | January 15, 2026
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Getting Organized in the New Year
05:58 | January 15, 2026
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Global News Morning headlines: Thursday, January 15, 2026
06:57 | January 15, 2026
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Global News Morning headlines: Wednesday, January 14, 2026
08:50 | January 14, 2026
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Mothering in a time of crisis and anxiety
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New Montreal Budget Triples Homelessness Spending
05:30 | January 13, 2026
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Global News Morning headlines: Tuesday, January 13, 2026
05:00 | January 13, 2026
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Common Winter Skin Conditions
05:49 | January 12, 2026
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Global News Morning headlines: Monday, January 12, 2026
04:32 | January 12, 2026
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Global News Morning headlines: Thursday, January 8, 2026
08:07 | January 8, 2026
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Montreal Teacher Starts Chain of Kindness Initiative
05:42 | January 8, 2026
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Global News Morning headlines: Wednesday, January 7, 2026
06:57 | January 7, 2026
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Resetting as a Family After the Holidays
05:19 | January 7, 2026
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Global News Morning headlines: Tuesday, January 6, 2026
06:16 | January 6, 2026
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New Year Energy Booster
05:43 | January 6, 2026
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Montreal Greek ball hockey team wins prestigious championship
05:08 | January 5, 2026
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Global News Morning headlines: Monday, January 5, 2026
04:24 | January 5, 2026
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Global News Morning headlines: Wednesday, December 24, 2025
05:59 | December 24, 2025
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A look back at 2025
04:49 | December 24, 2025
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Investigating viral transmission in our air
04:04 | June 9, 2020
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Global News Morning headlines: Friday, January 23, 2026
09:04 | 10 hours ago
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Call of the Wilde: Habs fall again to Sabres
04:53 | 10 hours ago
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Global News Morning headlines : Thursday, January 22, 2026
09:09 | January 22, 2026
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Christopher Skeete on future of embattled CAQ
05:42 | January 22, 2026
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Global News Morning headlines: Wednesday, January 21, 2026
07:31 | January 21, 2026
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Centaur Theatre’s WinterWorks Festival
05:25 | January 21, 2026
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Global News Morning headlines: Tuesday, January 20, 2026
08:51 | January 20, 2026
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WWE Returns to Montreal with Hometown Superstar
05:16 | January 20, 2026
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The K-Pop Demon Hunters’ Quebec Connection
05:20 | January 19, 2026
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Global News Morning headlines: Monday, January 19, 2026
08:06 | January 19, 2026
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Global News Morning headlines: Friday, January 16, 2026
09:52 | January 16, 2026
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Call of the Wilde: Habs defeated by Buffalo
04:42 | January 16, 2026
-
Reaction to Francois Legault’s Resignation
05:47 | January 15, 2026
-
Getting Organized in the New Year
05:58 | January 15, 2026
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Global News Morning headlines: Thursday, January 15, 2026
06:57 | January 15, 2026
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Global News Morning headlines: Wednesday, January 14, 2026
08:50 | January 14, 2026
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Mothering in a time of crisis and anxiety
05:37 | January 14, 2026
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New Montreal Budget Triples Homelessness Spending
05:30 | January 13, 2026
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Global News Morning headlines: Tuesday, January 13, 2026
05:00 | January 13, 2026
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Common Winter Skin Conditions
05:49 | January 12, 2026
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Global News Morning headlines: Monday, January 12, 2026
04:32 | January 12, 2026
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Global News Morning headlines: Thursday, January 8, 2026
08:07 | January 8, 2026
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Montreal Teacher Starts Chain of Kindness Initiative
05:42 | January 8, 2026
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Global News Morning headlines: Wednesday, January 7, 2026
06:57 | January 7, 2026
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Resetting as a Family After the Holidays
05:19 | January 7, 2026
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Global News Morning headlines: Tuesday, January 6, 2026
06:16 | January 6, 2026
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New Year Energy Booster
05:43 | January 6, 2026
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Montreal Greek ball hockey team wins prestigious championship
05:08 | January 5, 2026
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Global News Morning headlines: Monday, January 5, 2026
04:24 | January 5, 2026
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Global News Morning headlines: Wednesday, December 24, 2025
05:59 | December 24, 2025
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A look back at 2025
04:49 | December 24, 2025
Investigating viral transmission in our air
Description
June 9, 2020
Exactly how does COVID-19 travel through the air, and does the way a building is ventilated change its transmissibility? Université Laval microbiologist Dr. Caroline Duchaine joins Global’s Laura Casella.
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Investigating viral transmission in our air04:04 | June 9, 2020 -
Global News Morning headlines: Friday, January 23, 202609:04 | 10 hours ago -
Call of the Wilde: Habs fall again to Sabres04:53 | 10 hours ago -
Global News Morning headlines : Thursday, January 22, 202609:09 | January 22, 2026 -
Christopher Skeete on future of embattled CAQ05:42 | January 22, 2026 -
Global News Morning headlines: Wednesday, January 21, 202607:31 | January 21, 2026 -
Centaur Theatre’s WinterWorks Festival05:25 | January 21, 2026 -
Global News Morning headlines: Tuesday, January 20, 202608:51 | January 20, 2026 -
WWE Returns to Montreal with Hometown Superstar05:16 | January 20, 2026 -
The K-Pop Demon Hunters’ Quebec Connection05:20 | January 19, 2026 -
Global News Morning headlines: Monday, January 19, 202608:06 | January 19, 2026 -
Global News Morning headlines: Friday, January 16, 202609:52 | January 16, 2026 -
Call of the Wilde: Habs defeated by Buffalo04:42 | January 16, 2026 -
Reaction to Francois Legault’s Resignation05:47 | January 15, 2026 -
Getting Organized in the New Year05:58 | January 15, 2026 -
Global News Morning headlines: Thursday, January 15, 202606:57 | January 15, 2026 -
Global News Morning headlines: Wednesday, January 14, 202608:50 | January 14, 2026 -
Mothering in a time of crisis and anxiety05:37 | January 14, 2026 -
New Montreal Budget Triples Homelessness Spending05:30 | January 13, 2026 -
Global News Morning headlines: Tuesday, January 13, 202605:00 | January 13, 2026 -
Common Winter Skin Conditions05:49 | January 12, 2026 -
Global News Morning headlines: Monday, January 12, 202604:32 | January 12, 2026 -
Global News Morning headlines: Thursday, January 8, 202608:07 | January 8, 2026 -
Montreal Teacher Starts Chain of Kindness Initiative05:42 | January 8, 2026 -
Global News Morning headlines: Wednesday, January 7, 202606:57 | January 7, 2026 -
Resetting as a Family After the Holidays05:19 | January 7, 2026 -
Global News Morning headlines: Tuesday, January 6, 202606:16 | January 6, 2026 -
New Year Energy Booster05:43 | January 6, 2026 -
Montreal Greek ball hockey team wins prestigious championship05:08 | January 5, 2026 -
Global News Morning headlines: Monday, January 5, 202604:24 | January 5, 2026 -
Global News Morning headlines: Wednesday, December 24, 202505:59 | December 24, 2025 -
A look back at 202504:49 | December 24, 2025
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Investigating viral transmission in our air04:04 | June 9, 2020
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Global News Morning headlines: Friday, January 23, 202609:04 | 10 hours ago
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Call of the Wilde: Habs fall again to Sabres04:53 | 10 hours ago
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Global News Morning headlines : Thursday, January 22, 202609:09 | January 22, 2026
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Christopher Skeete on future of embattled CAQ05:42 | January 22, 2026
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Global News Morning headlines: Wednesday, January 21, 202607:31 | January 21, 2026
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Centaur Theatre’s WinterWorks Festival05:25 | January 21, 2026
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Global News Morning headlines: Tuesday, January 20, 202608:51 | January 20, 2026
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WWE Returns to Montreal with Hometown Superstar05:16 | January 20, 2026
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The K-Pop Demon Hunters’ Quebec Connection05:20 | January 19, 2026
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Global News Morning headlines: Monday, January 19, 202608:06 | January 19, 2026
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Global News Morning headlines: Friday, January 16, 202609:52 | January 16, 2026
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Call of the Wilde: Habs defeated by Buffalo04:42 | January 16, 2026
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Reaction to Francois Legault’s Resignation05:47 | January 15, 2026
-
Getting Organized in the New Year05:58 | January 15, 2026
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Global News Morning headlines: Thursday, January 15, 202606:57 | January 15, 2026
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Global News Morning headlines: Wednesday, January 14, 202608:50 | January 14, 2026
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Mothering in a time of crisis and anxiety05:37 | January 14, 2026
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New Montreal Budget Triples Homelessness Spending05:30 | January 13, 2026
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Global News Morning headlines: Tuesday, January 13, 202605:00 | January 13, 2026
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Common Winter Skin Conditions05:49 | January 12, 2026
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Global News Morning headlines: Monday, January 12, 202604:32 | January 12, 2026
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Global News Morning headlines: Thursday, January 8, 202608:07 | January 8, 2026
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Montreal Teacher Starts Chain of Kindness Initiative05:42 | January 8, 2026
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Global News Morning headlines: Wednesday, January 7, 202606:57 | January 7, 2026
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Resetting as a Family After the Holidays05:19 | January 7, 2026
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Global News Morning headlines: Tuesday, January 6, 202606:16 | January 6, 2026
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New Year Energy Booster05:43 | January 6, 2026
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Montreal Greek ball hockey team wins prestigious championship05:08 | January 5, 2026
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Global News Morning headlines: Monday, January 5, 202604:24 | January 5, 2026
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Global News Morning headlines: Wednesday, December 24, 202505:59 | December 24, 2025
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A look back at 202504:49 | December 24, 2025
Investigating viral transmission in our air
Description
June 9, 2020
Exactly how does COVID-19 travel through the air, and does the way a building is ventilated change its transmissibility? Université Laval microbiologist Dr. Caroline Duchaine joins Global’s Laura Casella.
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