You have submitted proof of a live vaccine (MMR or Varicella) vaccine that was administered less than 28 days after another live vaccine. Both MMR and Varicella are live vaccines. Live vaccines must be administered either on the same day or 28 days apart otherwise they can interfere with building immunity.
UWParam- Admin Review Live Vaccine Dates
1 min. readlast update: 12.05.2025
Help Center