There are very few reasons why the MMR vaccine cannot be given. If you or your child are ill with a fever on the day the vaccination is due, delay the appointment until you are better. If you or your child has a minor illness without a fever, such as a cold, you should have the vaccination as normal.
The vaccine should not be given to anyone who has had a severe (life-threatening) reaction to a previous dose of the vaccine or any ingredient in the vaccine.
The MMR vaccine should not be given to pregnant women or people who have a weakened immune system (are ‘immunosuppressed’) due to treatment or a disease.
Before having the MMR vaccine, you should tell the GP or nurse if you or your child:
You should also tell them if you are pregnant.