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armor - n. a hard covering that protects something (such as a vehicle or an animal)
immunize - v. to give (someone) a vaccine to prevent infection by a disease
unconsciously - adv. not aware of something
scenario - n. a description of what could possibly happen
response - n. something that is done as a reaction to something else
symptom - n. a change in the body or mind which indicates that a disease is present
herd - n. a large group of people
transmission - n. the act or process by which something is spread or passed from one person or thing to another
