YouTube star Claire Wineland has died a week after having a lung transplant. The 21-year-old was diagnosed with cystic fibrosis at birth, was taken off life support on Monday after suffering a massive stroke on August 26 after her nine-hour transplant surgery. The sad news was confirmed with a Facebook post by Claire’s foundation, Claire’s Place. More to follow… For the latest news on this story keep checking back at Sun Online. Thesun.co.uk is your go to destination for the best celebrity news, football news, real-life stories, jaw-dropping pictures and must-see video. Download our fantastic, new and improved free App for the best ever Sun Online experience. For iPhone click here, for Android click here. Like us on Facebook at www.facebook.com/thesun and follow us from our main Twitter account at @TheSun.