Christie Valdiserri from Big Brother 23 may have had a false-positive COVID-19 test, shares update with fans
Christie Valdiserri was a member of the Big Brother 23 cast until very recently when she was removed in favor of Claire Rehfuss. The reason given for the BB23 cast swap was that Christie had tested positive for COVID-19, triggering a series of events that led to the production team using one of the alternate