(Bloomberg) --Host June Grasso features the best stories of the day from Bloomberg Radio, Bloomberg Television, and over 150 Bloomberg News bureaus around the world on Bloomberg Radio's Bloomberg Best. Some highlights include a look at a promising new system to detect the Zika Virus in human blood, Danny Blanchflower reacts to today's Bank of England rate decision, and interviews with Adam Sieminski and Robert Hormats on Saudi Arabia's economic transition away from oil.