In a stud}r in which 39m healthy subjects were given a u shot manufactured with a new method that grows viruses in eel] cultures. [Treatment group) Twenty-six of them still developed the u. In the same study, another 3900 health subjects were given a sugar solution. {Control group) 70 developed the u. Calculate the relative risk of developing u. While you are calculating, please either use fraction form or keep at least 4 decimal places. Interpret the result in eontext. Show your work