<iframe width="580" height="385" src="https://www.youtube.com/embed/l46tGqqUgeA?hl=en" frameborder="0" allowfullscreen></iframe> <br>As the horrors of the First World War drew to a close on Nov. 11, 1918, the planet was already fighting a new, more deadly war, against an influenza pandemic ... <br><a href="https://www.youtube.com/watch?v=l46tGqqUgeA">source</a>