New York City is mandating that employees inside the city must be vaccinated against COVID.

Now, Fox News is telling their NYC-based staff that they will now be required to have at least one vaccination shot by Dec. 27 if they want to work in the office.

Until now, Fox's NYC office workers have been able to bypass the company's vax requirement by testing negative.

A memo went out to the staff at Fox News and blames New York City Mayor Bill de Blasio for the mandate.

“The timing and ramifications of this mandate are very unfortunate, but we must take timely actions to be compliant by 12/27,” the company added. “This mandate by the Mayor prohibits unvaccinated employees from working at Fox New York offices as of 12/27.”