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How long does it take for a vaccine to be tested and approved for use in Canada?

Question: 

How long does it take for a vaccine to be tested and approved for use in Canada? 

Answer: 
It can take up to ten years or longer for a vaccine to be developed, tested, and approved by Health Canada. Occasionally, the process can be expedited (happen more quickly) if a vaccine is urgently needed (for example, during a pandemic). No safety steps are skipped in these cases, and the vaccine must meet all the same safety requirements. An example is the COVID-19 vaccines. 
 
  • Vaccines are among the most strictly regulated medical products in Canada. 
  • All vaccines undergo an in-depth testing process and must be shown to be safe and effective before being approved for use in Canada. 
  • This process goes through several phases to gather all the scientific information necessary to ensure the safety and efficacy of the vaccine. 
  • Once a vaccine has been approved for use, and for as long as the vaccine is used, its safety is continuously monitored. 
  • Canada has one of the best vaccine safety programs in the world.
 
Date last reviewed: 
Thursday, May 05, 2022