Number of Months Until the Event A researcher decides to follow a group of ? individuals taking a specic anti-TNF drug used to treat inammatory conditions over an 8-month period of time in a stud}.r to determine how many of them will develop an immunity to the drug and at what point in time each individual will develop an immunity to the drug. What proportion of individuals did not develop an immunity to the anti- TN F drug during the 8 months they were tracked throughout the study; assuming the study concluded at the 8-month point? CLOUD [11 d3 {18?5 100.0 0000 \f