At this time, there is no conclusive evidence that frequent ejaculation reduces the risk of prostate cancer. Some studies have suggested that men with a higher frequency of ejaculations may have a slightly lower risk of prostate cancer. However, this difference appears to be very small. Other studies haven't supported this conclusion.
Zombies are sometimes considered the least dangerous hostile mob in the game because they are slow and can only use close-range melee attacks. However, it is possible for several zombies to collaborate and attack as a team, making them more difficult to overcome. Zombies can spawn in two slightly different appearances.
For the use of the term in science fiction, see Zombie apocalypse. In computer science, a zombie is a computer connected to the Internet that has been compromised by a hacker, computer virus or trojan horse program and can be used to perform malicious tasks of one sort or another under remote direction.