Any unvaccinated member of Chelsea's delegation travelling to next month's Club World Cup in Abu Dhabi will be given a quarantine exemption following discussions between FIFA and local authorities.
Since early January any un-jabbed arrival from the United Kingdom must isolate for 10 days after the country was removed from the UAE's green list.
But an agreement has now been struck that will see players and staff who are not fully vaccinated face additional PCR testing instead.