Significant liberalizations have been implemented in the Act on the Further Development of Skilled Immigration and the Amendment to the Employment Ordinance. Nursing staff can also benefit from these. The Bavarian State Ministry of the Interior, for Sport and Integration is responsible for the right of residence and the legislative process, to which we would be happy to refer any specific questions.
Further information can be found at https://www.make-it-in-germany.com/de/visum-aufenthalt/fachkraefteeinwanderungsgesetz.