Context: Over the opening credits, Cherry Darling (Rose McGowan) works as a go-go dancer at a club. After crying onstage, she tells her boss Skip (Skip Reissig) that she needs to make a real change in her life and quits her job. While walking home, several military trucks pass her close enough that she throws herself into a bunch of trashcans. She also gets several splinters in her thigh for her trouble.At the military base a couple of miles away from town, scientist Abby (Naveen Andrews) is threatening his incompetent employee Romey (Julio Oscar Mechoso) for having lost three very valuable 'specimens'; the price of failure is Abby's henchmen cutting off Romey's testicles, which Abby keeps in a jar along with a collection of them from other victims. Lt. Muldoon (Bruce Willis) shows up, wearing a gas mask. He asks Abby where the "shit" is, and Abby says that its all there on the base, prompting a short gunfight. His men are shot to death by Muldoon's troops, and he again asks where the mysterious "shit" is. Muldoon's face starts to boil and Abby says that its all around them. He grabs a pistol and blasts a gas canister open, spreading gas everywhere. Some are unfortunately exposed instantly to the gas, melting into gooey messes. However, Muldoon and his men walk into the green gas and enjoy it while Abby escapes in a vehicle, not noticing one of Muldoon's soldiers is riding on top of the vehicle. The green mist spreads through the air.Meanwhile, Cherry stops at a rundown barbecue restaurant called 'The Bone Shack'. A young woman named Tammy (Fergie) arrives and asks the owner J.T. (Jeff Fahey) for some water for her car's overheated engine. Cherry goes to the dirty ladies room where she cleans her leg wound and sits down in the restaurant where she is the only customer. After Tammy drives away, Wray (Freddy Rodriguez), a local mechanic, arrives in his truck. J.T., obsessed with having the best barbecue in Texas and winning a local contest tells Wray that he is celebrating is restaurant's 25th anniversary. Wray sits at Cherry's table and the two converse, revealing Wray and Cherry have a history together, and she's wearing his jacket. They briefly talk about their past, and Cherry sardonically states that she is going to become a stand-up comedian. Their flame for each is other is clearly still there, and Cherry catches a lift with Wray.Dr. William Block (Josh Brolin) and Dr. Dakota Block (Marley Shelton) wake up at 8:00 PM for their late shift at the hospital where they work. Through their window, they can see the eerie green mist. Dakota makes breakfast for her husband and son, Tony (Rebel Rodriguez) and slyly texts her lover to pick up Tony, who will be with the babysitter.In the hospital where Bill and Dakota work, people with strange symptoms start arriving: the first one, Joe (Nicky Katt), has a bite supposedly half an hour old with an advanced stage of gangrene and bacterial infection. Dr. Felix (Felix Sabates) notes he has seen similar wounds before in Iraq soldiers, due to mustard gas. Joe's temperature is high, and when Block makes Joe open his mouth he is startled that his tongue is infected as well. Block squeezes a boil, making it burst and blood and fluid spurt onto his face. The infection on Joe's arm is spreading, so he calls in Dakota and tells Joe that he's going to amputate his arm. Dakota has three needles and injects Joe with all of them, making him pass out.On the road, Tammy is listening to a radio broadcast dedicated to the memory of someone named Jungle Julia when her car breaks down near the military base. While trying to hitch a ride she is attacked by the infected people (called "sickos"), who tear her apart and drag her body off the road. Wray and Cherry see them dragging the body, but think that it's just a dead deer. ( 
 Question: What are the infected humans called?
Output: sicko