CANVAS-COVID Study Enrolment
(You have not received the COVID-19 vaccine)
The purpose of the study is to find out how often health events occur after a COVID-19 vaccine. To do this, we also need to monitor health events in people who did NOT get a COVID-19 vaccine. We need to measure the background illness of the population because it helps us better measure any increase in illness that may happen after getting a COVID-19 vaccine.
You can participate in the non-vaccinated (control) group if you have NOT received a COVID-19 vaccine. If you would like to participate you will need to complete 1 or 3 online surveys. These surveys will measure the amount of illness in your community (background illness) when COVID-19 vaccines are being used.
If you join the non-vaccinated group, you may re-join the vaccinated group at a later date after you’ve received the vaccine.