Vaccinated Big Brother 23 Contestant Christie Valdiserri Will Be

Vaccinated Big Brother 23 Contestant Christie Valdiserri Will Be Replaced Claire Rehfuss After Testing Positive For Coronavirus

Big Brother 23: Christie Valdiserri has now tested negative for COVID - GoldDerby

Big Brother' Season 23 contestant Christie Valdiserri exits show after positive coronavirus test

Big Brother Replaces Season 23 Contestant Christie Valdiserri Days Before Premiere

Big Brother' Season 23 Cast Member Tests Positive for COVID-19 Ahead of Premiere

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The Real Reason Christie Valdiserri Left Big Brother 23 - Parade

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Big Brother has cast change due to positive COVID-19 test

Big Brother' Season 23 Cast Member Tests Positive for COVID-19 Ahead of Premiere

Big Brother USA contestant replaced due to COVID-19 diagnosis

Big Brother' Season 23 Cast Member Tests Positive for COVID-19 Ahead of Premiere

Big Brother 23's Christie Valdiserri leaves CBS competition after testing positive for COVID-19