Piers Morgan, 55, has announced he has pulled out from Good Morning Britain after suffering from one coronavirus symptom.The GMB host revealed he has been tested for COVID-19 and is expecting the test back tomorrow.Piers has informed his followers that he has been tested for coronavirus after experiencing a mild symptom.The star wrote to his Twitter followers: "UPDATE: On medical advice, and out of an abundance of caution for a mild symptom that arose in past 48hrs, I’ve had a test for COVID-19 and so won’t be working on @GMB until I get the result back, which should be tomorrow."One wrote to Piers: "I hope you’re well Piers.