title: Passive immunity against measles in infants: is there a need for policy changes in the European vaccination schedules?
authors.forename: Kari
authors.initials: K
authors.lastname: Johansen
authors.forename: Pierluigi
authors.initials: P
authors.lastname: Lopalco
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control / Q000706:statistics & numerical data; D005060:Europe / Q000453:epidemiology; D005260:Female; D006291:Health Policy / Q000639:trends*; D006801:Humans; D007115:Immunization Schedule; D007116:Immunization, Passive / Q000706:statistics & numerical data* / Q000639:trends*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008457:Measles / Q000453:epidemiology* / Q000517:prevention & control*