Canadian Immunization Research Network

This study is testing a new way to pay for vaccines. It aims to see if a co-payment model, where the cost is shared between the patient and the government, makes certain recommended but unfunded vaccines more accessible and acceptable. The project will run in up to 8 community ph…

This study aims to find the best way to give two important vaccines during pregnancy: one for RSV (a common respiratory virus) and one for whooping cough (Tdap). Researchers want to see if giving both shots at the same doctor's visit or at separate visits is more practical, safe,…

This study aims to see if a single dose of the HPV vaccine given to children six years ago still provides protection as they become teenagers. Researchers will recruit 300 young people (150 girls and 150 boys) who received one shot in 4th grade. They will check antibody levels in…