Oprah Winfrey has pledged a $3 million (£2.3 million) donation to help those affected by the ongoing coronavirus pandemic.The media mogul is supporting efforts in South Los Angeles via her The Oprah Winfrey Charitable Foundation (OWCF), which has pledged funds to South LA Forward - a newly created coalition of three Los Angeles-based grassroots organisations.The money will be split equally between SoLa I Can Foundation, SEE-LA, and the Watts Healthcare Corporation, with each receiving $1 million