EXCLUSIVE: The 24-hour traffic for the 28 Years Later trailer was so massive, that in response, Sony is releasing the original 2002 Danny Boyle directed zombie movie, 28 Days Later on digital Dec. 18 for purchase and rental. This is all because of the rabid fan response.
The poem is Boots by Rudyard Kipling.
https://www.youtube.com/watch?v=yGkyhaMdpto