All "public" institutions are, by definition, politicized. The medical industry is thoroughly politicized. At the insistence of voters. Medical professionals can only be medical professionals with the permission of politicians. The medicines and procedures these politically approved "professionals" can use must be politically approved. The "public" establishments of these political professionals are political organizations created and staffed by politicians.
All "public" institutions are, by definition, politicized. The medical industry is thoroughly politicized. At the insistence of voters. Medical professionals can only be medical professionals with the permission of politicians. The medicines and procedures these politically approved "professionals" can use must be politically approved. The "public" establishments of these political professionals are political organizations created and staffed by politicians.