Most Americans have never been tested for HIV, and less than 30% of those that are most at risk for contracting the virus have been tested in the past year, according to a report from the CDC released Thursday. Released Thursday on National HIV Testing Day, the report, published in the Morbidity and Mortality Weekly Report, analyzed data from 2016-2017 as said in a statement from the CDC. An estimated 1.1 million people in the U.S. are living with HIV, according to the CDC. Of those living with the virus, 1 in 7 do not know they had HIV. Those...