Der foreligger ingen rapporter om den mere svækkede Enders Edmonston mæslingevirusstamme eller Jeryl Lynn- stammen af fåresygevirus fra vaccinerecipienter til modtagelige kontakter.
There are no reports of transmission of the more attenuated Enders’ Edmonston strain of measles virus or the Jeryl Lynn ™ strain of mumps virus from vaccine recipients to susceptible contacts.