On 6 February 2019, Osbourne was hospitalised in an undisclosed location on his doctor's advice due to flu complications, postponing the European leg of his "No More Tours 2" tour. The issue was described as a "severe upper-respiratory infection" following a bout with the flu which his doctor feared could develop into pneumonia, given the physicality of the live performances and an extensive travel schedule throughout Europe in harsh winter conditions. Pneumonia targets the airway and breathing and is typically fatal in elderly patients, necessitating the preventive measures. By 12 February 2019, Osbourne had been moved to intensive care. Tour promoters Live Nation said in a statement that they were hopeful that Osbourne would be "fit and healthy" and able to honour tour dates in Australia and New Zealand in March. Osbourne later cancelled the tour entirely, and ultimately all shows scheduled for 2019, after sustaining serious injuries from a fall in his Los Angeles home while still recovering from pneumonia. He was diagnosed with Parkinson's disease in February 2019, which he publicly revealed in January 2020. In February 2020, Osbourne cancelled the 2020 North American tour, seeking treatment in Switzerland until April.