For the first time in 'Big Brother' history, Julie Chen Moonves will miss a live eviction episode due to contracting COVID-19. Despite experiencing mild symptoms, she continues to test positive and will not be able to host the September 12 episode. Jerry O'Connell, her former co-host on 'The Talk,' will fill in for her as the guest host for the night. Moonves shared this update via Instagram, expressing gratitude to O'Connell and humorously hoping he can fit into her dress. She reassured fans that she will be watching the episode from home and concluded her message with her signature sign-off.