It appears that even the hallowed TV halls of McKinley High aren’t immune to real viruses.
According to Entertainment Weekly, several “Glee” cast members have been hit with tonsillitis.
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Production on the show was canceled on Friday due to illness, the website reported.
While she didn’t confirm it was tonsillitis, Dianna Agron, who plays head cheerleader Quinn Fabray, revealed on her Twitter page on Friday that she was unwell.
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“Note to self…should have gotten a flu shot. In bed, hoping that medicine, soup, my computer and a marathon of movies will be the cure.”
Kevin McHale, who plays Artie Abrams, also Tweeted about feeling unwell.
“I think my nose is moments from falling off,” he wrote.
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Mark Salling, who plays bad boy Puck, appeared to be one of the lucky ones who managed to stay healthy.
“Nothin like a little… golf on an unexpected day off,” he Tweeted, linking to a picture of an outdoor setting.
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Lea Michele, who plays glee club singing sensation Rachel Berry, also appeared to have avoided catching what was going around.
“What a beautiful relaxing day!” she posted on her Twitter page. “Went on an awesome hike and just [had] a massage! So happy it’s the weekend! :)”
According to EW, production on the upcoming “Glee” episode – set to air after the Super Bowl on February 6 — starts back up on Monday, however, the scenes the group planned to shoot on Friday, will now be shot in January.
A rep for FOX was not immediately available for comment when contacted by Access Hollywood.