Welcome to the Vaccine Control Group

Join the Control Group

Choose this option to register to participate in the Vaccine Control Group.


Returning Member

Login if you are already registered and are returning to update your record.


Frequently Asked Questions

Volunteers for this study are welcome from around the world, providing they have not yet received any of the SARS-CoV-2 vaccinations and are not planning to do so.

However, parents/guardians who have had a SARS-CoV-2 jab, but wish to add their unvaccinated dependants can create a record to add them.

  • The registration form will ask about your previous vaccination history, in order to provide a comprehensive study.
  • There are no restrictions in terms of age or existing health conditions and this information will form part of the reporting objectives.

No. Participants can join the study without incurring any costs. However, this project will incur significant expenses to support the proposed scale and run the technology required and there are ways you can support this project financially if you so wish.

  • You can become an Associate of the Control Group Cooperative Ltd and receive printed plastic cards for you and your dependants.
  • Any kind donations will be gratefully received via the Donate button, but you will need to become an Associate if you wish to receive printed plastic ID Cards.

All data collated from this study will be anonymously compiled into a data warehouse and made available to independent researchers. Your identity will remain separate from any data that is shared in respect of this study. We restrict personal data captured to only broad data points such as birth year and birth month, or city, region and country.

Post registration we ask that you keep your information up-to-date by reporting any medical events back to us, particularly when related to Covid-19 symtoms and/or testing. You can do this at any time via our website using the 'Report Event' button.

Yes, we would like to maintain the integrity of the data as much as possible and would be sorry to see you opt out, but it is your body, your choice. We totally respect your decisions.