title: Public knowledge about AIDS increasing.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome; D000293:Adolescent; D000328:Adult; D004739:England; D006266:Health Education; D006801:Humans; D007255:Information Services / Q000458:organization & administration; D008875:Middle Aged; D011795:Surveys and Questionnaires; D013690:Television