18/05/2026
THE SECRET OF WHY ZOMBIES DON'T ROT!
Biologically, zombies should rot and disintegrate within weeks. However, the zombies in Resident Evil never decay because the T-Virus infection drastically alters their metabolism. The virus acts as a cellular preservative, slowing neuronal decay while simultaneously promoting the regeneration of dead tissue as long as the nutrient supply is sufficient.
The T-Virus forces the zombies' bodies into a constant, aggressive survival mode. This explains why they are always hungry and hunting for fresh meat, as their bodies require a constant caloric intake to combat the natural decay process. So, their non-decomposition isn't due to a miracle, but rather to the terrifying science fiction of the T-Virus.