What To Expect After Immunization
Vaccines are safe and effective. For most people, there are no side effects after immunization.
- Minor local side effects may occur, but usually last only a few days.
- Local reactions may include redness, soreness, swelling or itchiness at the injection site.
- Occasionally, tiredness and/or muscle aches, headache and/or slight fever may result.
- Severe reactions are very rare and may include trouble breathing, swelling or the face or mouth, hives or a fever over 39oC.
You should always discuss the benefits and risks of any vaccine with your health care professional.
Report severe reactions to your doctor and Peel Public Health at
905-799-7700.
Immunize On Time. Report Every Time.
Revised: Thursday September 01 2011
