How does your country organise the treatment/management of long COVID patients?

Are there specialised clinics/departments/centres or are concepts for their creation being developed? If so, please provide details, such as:

• Which professional groups (specialists, nurses, psychologists, …) and disciplines are involved?
• How can individuals access the clinics (walk-in, referral …)?
• Are the clinics stand-alone entities or part of larger institutions such as hospitals or primary care centres?