London's catch-up vaccination campaign against measles, mumps, and rubella reaches less than a quarter of children who were unvaccinated.
Hitchen
Lisa
L
D000293:Adolescent; D002648:Child; D006801:Humans; D008131:London; D032541:Mass Vaccination / Q000458:organization & administration*; D008457:Measles / Q000517:prevention & control*; D022542:Measles-Mumps-Rubella Vaccine / Q000008:administration & dosage*; D009107:Mumps / Q000517:prevention & control*; D012409:Rubella / Q000517:prevention & control*
D022542:Measles-Mumps-Rubella Vaccine