title: Public opinion and the swine flu immunization program.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000416:Alberta; D005260:Female; D006801:Humans; D009980:Influenza A virus; D007251:Influenza, Human / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D011639:Public Opinion; D014611:Vaccination