Kelly Osbourne is speaking out about her famous dad's health amid the coronavirus pandemic. ET's Deidre Behar spoke with the 35-year-old TV personality about how her father, Ozzy Osbourne, is faring during the health crisis, which comes after he was diagnosed with Parkinson's disease.While Kelly admitted that her dad is «frustrated» by having to stay home in the name of social distancing, she noted that he's «doing really good» after having one stem cell treatment in Panama a few weeks ago.«Seeing after one treatment of stem cell what has happened and the progress that he's made is mind blowing,» she says. «He wants to get up.