Quarantine "yellow jack" but this was also a name for yellow fever, which probably derives its common name from the flag, not the color of the victims (cholera ships also used a yellow flag). The plain yellow flag ("Quebec" or Q in international maritime signal flags) probably derives its letter symbol for its initial use in "quarantine", but this flag in modern times indicates the opposite—a ship that declares itself free of quarantinable disease, and requests boarding and routine port inspection. Australia has perhaps the world's strictest quarantine standards. Quarantine in northern Australia is important because of its proximity to South-east
Quarantine (The Twilight Zone) years have passed for them. Matthew doesn't believe Sarah and he attempts to stop the weapon. Sarah thwarts his efforts by removing a piece of equipment from the computer. After the ship is destroyed, Matthew discovers that there were indeed weapons aboard. However, he still feels like an outsider and does not know what value he has to the community, especially since they tricked him into destroying the ship. Sarah claims he is one of them now, and he is later shown how to begin his psychic journey. Quarantine (The Twilight Zone) "Quarantine" is the second segment of the seventeenth