Those who are not vaccinated will be denied entry into McDonald's after the fast-food franchise announced diners would need a vaccine passport in enter its stores.
Customers will need to present a vaccine pass to eat in its stores, which follows the framework under the government's new Covid-19 traffic light system.
However, those who are not vaccinated won't miss out entirely, with McDonald's confirming they will still be able to use the drive-through and delivery methods.
McDonald's spokesman Simon Kenny said: "Customers who go into restaurants will need My Vaccine Pass. We will continue to offer contactless service via drive-through and McDelivery, where My Vaccine Pass will not be required."
The moves as the country is set to move into the new traffic light system on Friday.