Common questions
Can several vaccines be given at one visit?
Recommended combinations and timing are studied. Giving appropriate vaccines together helps protect children earlier and can reduce visits. A provider checks for exceptions, including timing between some live vaccines. Guidance on vaccines at the same visit
Is spreading vaccines out safer?
Alternative schedules have not been shown to be safer and can leave a child unprotected longer. If you are worried, ask to discuss the benefits and risks of the proposed timing.
Do vaccines cause autism?
Large studies have found no link between vaccines, including MMR, and autism. If you notice a change in your child’s development, arrange a healthcare assessment. Evidence about vaccines and autism
Why vaccinate against an illness that seems uncommon?
Some infections became uncommon because vaccination reduced them. They can return when protection falls or infection is brought into a community. The benefit and risk should be considered for each vaccine.
Can a vaccinated child still get sick?
Yes. Protection is not complete and may fade. Depending on the vaccine, vaccination reduces the chance of infection, serious illness or both. A child with concerning symptoms still needs assessment.
Does an infection give better protection?
Some infections produce immunity, but getting that immunity can involve serious complications. Vaccination aims to provide protection with much less risk than the disease. Prior infection does not always remove the need for vaccination.
Are the ingredients right for my child?
The exact product matters, especially with a serious allergy. Ask for the product name and review its ingredient and packaging information with a provider.
What if my child is very afraid of needles?
Tell the clinic before the visit. A comfort plan can include distraction, positioning, extra time and a numbing cream. Teens with a history of fainting should tell the vaccinator.
Bring your own questions
- What does this vaccine protect against?
- What benefit is expected for my child?
- What side effects should we watch for, and when?
- Does our health history change the recommendation?
- What is the next dose or next step?
Need someone to talk to?
Your healthcare provider or local public health unit can discuss individual concerns. If you need help finding care, Health811 can help.
Sources and references (8)
- Canadian Immunization Guide — immunization facts
- Canadian Immunization Guide — giving vaccines at the same visit
- Ontario — vaccines for children at school
- Canadian Immunization Guide — vaccine safety and monitoring
- Canadian Immunization Guide — measles vaccines
- Canadian Immunization Guide — vaccine ingredients
- Ontario — tips for a more comfortable vaccine visit
- Canadian Immunization Guide
Program details can change. How this guide is reviewed