Measles, Mumps, and Rubella - Centers for Disease Control and ...

36 MMWR May 22, 1998preparation becomes necessary because of imminent exposure to disease, MMR or itscomponent vaccines can be administered simultaneously with the IG preparation,although vaccine-induced immunity may be compromised. Usually, vaccine virus replicationand stimulation of immunity will occur 1–2 weeks after vaccination. Thus, ifthe interval between administration of any of these vaccines and administration of anIG preparation is