has checked out of rehab after being treated for alcohol abuse.
"Hello everyone! I am home, and so grateful for all your support and well wishes," Vargas, 51, Tweeted
on Tuesday. "I am so much better and taking it one day at a time. :)"
The co-anchor of ABC's 20/20
revealed that she was in treatment
on Nov. 6, saying in a statement, "Like so many people, I am dealing with addiction. I realized I was becoming increasingly dependent on alcohol. And feel fortunate to have recognized it for the problem it was becoming."
"[I] am so thankful for the love and support of my family, friends and colleagues at ABC News," she continued. "Like so many others, I will deal with this challenge one day at a time. If coming forward today gives one other person the courage to seek help, I'm grateful."
Be among the first to know who will be crowned PEOPLE’s Sexiest Man Alive this year!
Sign up below for our daily newsletter to find out about sexy celebs and other special offers.