Influenza immunisation to include all those aged 75 years and over.
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006078:Government Programs; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration*; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control*; D008297:Male; D006113:United Kingdom
D007252:Influenza Vaccines