Corden is the latest late-night host to test positive with a breakthrough case of COVID-19. "I just tested positive for COVID 19," Corden wrote in a statement posted to Instagram. "I'm fully vaccinated, boosted, and because of this, am fortunate enough to say I feel completely fine. The show will be off for the next few days. Stay safe everyone. All my love, James x." Earlier this week, The Tonight Show host Jimmy Fallon revealed he tested positive at the beginning of his holiday break. On Tuesday, Seth Meyers tested positive, keeping him sidelined from Late Night for the rest of this week. Corden was scheduled to have Jared Leto and Mackenzie Davis as guests on tonight's Late Late Show, the final show of the week.