(CHESTER COUNTY, S.C.) -- An active search is underway in South Carolina for an accused murderer who reportedly opened fire at deputies during a high-speed chase Monday. Tyler Donnett Terry, 27, is described as "armed and extremely dangerous," and York and Chester Police say he... Read More.
By BEN GITTLESON, ABC News(WASHINGTON) -- Americans have been strongly urged to stay home for the holidays and cancel in-person gatherings amid a fresh surge in COVID-19 cases, but the White House said it's still planning to host holiday parties... Read More.
By STEPHANIE EBBS, ABC News(NEW YORK) -- After some back-and-forth, the Centers for Disease Control and Prevention again confirmed the virus that causes COVID-19 can be spread through airborne transmission even when people are more than 6 feet away from... Read More.
BY: DR. ALEXIS E. CARRINGTON and SONY SALZMAN(NEW YORK) -- A new study at the University of Minnesota College of Science and Engineering showed ventilation systems can change the spread of aerosolized and potentially virus-containing particles in common indoor areas.... Read More.
By Eden David, ABC News(NEW YORK) -- As states begin to adjust to a new normal and people start spending more time indoors, experts and local officials are starting to consider the role air filtration and ventilation may play in... Read More.