How does the H5N1 avian influenza spread? | Dr. Marla Shapiro explains

CTV medical expert Dr. Marla Shapiro explains what all people should know about the H5N1 avian influenza and how to prevent infection. Subscribe to CTV News to watch more videos: https://www.youtube.com/ctvnews Connect with CTV News: For live updates and latest headlines visit: http://www.ctvnews.ca/ For breaking news, fast, download the CTV News App: https://www.ctvnews.ca/app Must-watch stories and full programs at http://www.ctvnews.ca/video CTV News on TikTok: https://www.tiktok.com/discover/CTV-News CTV News on X (formerly Twitter): https://twitter.com/CTVNews CTV News on Reddit: https://www.reddit.com/user/CTVNEWS CTV News on LinkedIn: https://ca.linkedin.com/company/ctv-news --- CTV News is Canada's most-watched news organization both locally and nationally, and has a network of national, international, and local news operations.