Are there any additional requirements for interns?

Insurance: Interns are responsible for their own health and accident insurance and are required to hold a valid health insurance which satisfies the requirements of the Host Nation (the country where they will be working from). Interns are only covered by accident insurance for occupational risks (invalidity/death) that occur during the working hours/period of the internship.
Administrative Formalities with Host Nation: Interns will be responsible for fulfilling all administrative formalities required by the host nation, such as registration of housing and obtaining an identification card upon arrival in the Host Nation. Interns coming from a Non–EU country are not required to obtain a visa for the internship.