LOS ANGELES — Almost 21 million Americans watched the “One World: Together At Home” global special on Saturday in support of frontline workers battling the coronavirus pandemic, according to Nielsen data released on Monday.Nielsen said that the two-hour concert, which featured appearances and performances from their homes by multiple celebrities including Taylor Swift, Lady Gaga, the Rolling Stones, Oprah Winfrey and Beyonce, was aired on 26 U.S.
television networks.The event, the biggest celebrity effort during the coronavirus outbreak, was viewed by an estimated 20.7 million viewers in the United States, Nielsen said.