Americana legend John Prine has been hospitalized since Thursday after experiencing a sudden onset of COVID-19 symptoms. A cancer survivor, the singer-songwriter’s team revealed the news Sunday afternoon with a post on social media, explaining that his “situation is critical.” "After a sudden onset of COVID-19 symptoms, John was hospitalized on Thursday (3/26)," the post says. "He was intubated Saturday evening, and continues to receive care, but his situation is critical. "This is hard news for us to share," the message continues. "But so many of you have loved and supported John over the years, we wanted to let you know and give you the chance to send on more of that love and support now.