Ordering out.
Virulent, rapidly spreading, antibiotic-resistant skin infection that forms large, bulbous, pus-filled sacks that eventually come to infest you internal organs, but can be pre-empted and eliminated by excruciatingly painful purgative techniques. Death rate 20%.
Slow, ruthless autoimmune disorder that prohibits sexual contact and ends in near-painless death within 5 years. Death rate, 100%.