News ‘She touched MILLIONS’: YouTube sensation Adalia Rose, with rare genetic disease, dies at 15 January 14, 2022Asha C. Gilbert, USA TODAYComments Off on ‘She touched MILLIONS’: YouTube sensation Adalia Rose, with rare genetic disease, dies at 15 YouTuber Adalia Rose Williams, who was diagnosed with Hutchinson-Gilford progeria syndrome as a baby, died at the age of 15.