ticket - n. a piece of paper that allows you to see a show, participate in an event, travel on a vehicle, etc.

miracle - n. a very amazing or unusual event, thing, or achievement

herd immunity - n. when enough people in a community have either recovered from an infection or been vaccinated against it, so that others in the community are protected against infection

dose –n. the amount of a medicine or vaccine that is taken at one time

status –n. the official position of a person under the law

certification -–n. official approval to do something legally

ethical - adj. following accepted rules of behavior : morally right and good

benefits - n. a good or helpful result or effect

society - n. people in general thought of as living together in organized communities with shared laws, traditions, and values