Hungary based airline Wizz Air, who serve 11 airports in the U/K, one being Doncaster Robin Hood,
have said that they are going to require all its flights crews to be vaccinated, against coronavirus
by December 2021, but yet to clarify, if those who refuse face dismissal.

While in the USA -

United carriers in the USA, facing a backlash over its demand that all employees are jabbed, against
coronavirus by October, or could loose their job.

Delta airlines warned, it was to charge un-jabbed staff, up to 200 dollars [£146] extra per month,
to cover increased health insurance costs.

[ CAMiller will probably know more about the USA airline, views on the vaccination issues ].