Race Against Time For The Little Boy Zac Who Is The Only Child In Britain Suffering From Rare Disease Gets Help From Simon Cowell

10. Two Days Later 

It was two days later when Zac couldn’t walk even though his legs appeared to be physically fine. Soon enough, doctors noticed that Zac had blood freckles all over his face. That’s when they diagnosed him with the rarest strain of leukemia, Near Haploid.