Kathy Griffin has been sent home from hospital after spending time in a coronavirus isolation ward.The 59-year-old comedian revealed this week she was battling 'unbearably painful symptoms' associated with the respiratory illness - also known as COVID-19 - and said she had been taken to a specific isolation ward for sufferers of the virus, although she was unable to be tested.And now, she has confirmed to the Los Angeles Times she's back home after being diagnosed with an abdominal infection that is being treated with medication.