But vaccine efficacy is expressed to be a proportion, and this can be deceptive. To effectively Examine these details, and calibrate your confidence, you need to know how the vaccine efficacy proportion was derived. “I decide to be straightforward with him,” Indira replied. “But A different issue Sudhir always claims http://domycaseanalysis76296.blogzag.com/42630496/the-definitive-guide-to-hbr-case-study