qué significa a "catch-up" jab?--> "Children who missed an earlier MMR vaccination can have a "catch-up" jab"
Apr 5, 2019 7:17 PM
Comments · 1
Catch-up here means that they should have gotten it some or many years ago. The vaccine may have some difference compared to the version younger children got, to have the same effect. Jab means the injection itself.