This is the kind ofBig Brothertwist that nobody wanted to see.
She will instead be replaced by an alternate, Claire Rehfuss.
Rehfuss is a 25-year-old AI engineer from New York City.

Claire Rehfuss and Christie Valdiserri on ‘Big Brother’.Cliff Lipson/CBS; CBS
Valdiserri addressedBig Brotherfans with the news in a video posted on Twitter.
“Hey, guys,” Valdiserri begins in the video.
I have the vaccine and I’ve been following all the guidelines up to this point.
I have absolutely no symptoms.
I feel perfectly fine.