"work together with organisations dealing with undocumented migrants to ensure that they have equal access to vaccination, with particular regard to the challenges which undocumented migrants may face, such as not having a social security number, a national identity number, or in some cases a home address. Due consideration should also be given to the situation of undocumented migrant children who are unaccompanied or separated from their parents, bearing in mind the need for their informed consent. The Assembly calls on member States to adopt specific safeguarding policies to ensure that personal data is not transmitted to immigration authorities;"