CNN has fired three employees for coming to the office unvaccinated against COVID-19. All employees working in its offices or in the field had been required to be fully vaccinated. CNN President Jeff Zucker said in a memo to staff on Thursday that the cable news channel has “a zero-tolerance policy on this” and fired the three staffers after finding out that they had been coming to the office unvaccinated for this past week. “You need to be vaccinated to come to the office,” Zucker said. “And you need to be vaccinated to work in the field, with other employees, regardless of whether you enter an office or not. Period.” Employees so far have not been required to provide evidence that they have been fully vaccinated against COVID-19, the disease caused by the CCP (Chinese Communist Party) virus. CNN had been relying on an “honor system.” “Thus far, we have …