The article lists the following 3 videos, did you read the article ? https://www.youtube.com/watch?v=AoLw-Q8X174&feature=emb_logo https://www.contagionlive.com/news/johns-hopkins-initiative-hopes-to-better-prepare-for-pandemics-public-health-watch http://www.centerforhealthsecurity.org/event201/videos.html