Table 6.

Possible barriers for applying the proposed vaccination schedule

Quote’s number	Theme	Verbatim
Quote 19	Less aftercare for young children	« Would parents bring us their 16/18-months old child if there is no vaccine to do? » (FG paediatrician, female, 58, urban practice)
Quote 20	Doubts about vaccination effectiveness	« It makes me sick to see them vaccinated at nine months, I think that's a false security because they are not protected » (FG paediatrician, female, 62, rural practice)
Quote 21	Fearing a financial motivation	« If it's only tied to an economic reason, then it is not reliable anymore » (FGR, man, GP, 57, rural practice)
Quote 22	Hard catch-up vaccination schedule	« It is difficult to get used to changes » (FGF, female, GP, 57, rural practice)

GP General Practitioner, FG Focus Group.