The Exchange Surgery is Engaged in Vital COVID-19 Research

As part of this, we are helping to carry out a national priority research study called PRINCIPLE.

If you have symptoms of COVID 19, are aged 65 or over, OR are aged 50-64 and have an existing health condition, you may be eligible to join this important study.

If you’d like to discuss taking part in PRINCIPLE, please contact us.

Please visit for full details of this study.

If you’d like to know more about COVID-19 research and how you can contribute, please visit the Be Part of Research site via, which is run by the National Institute for Health Research.

To sign up to be contacted for coronavirus vaccine studies, please visit