COVID-19 Research

Air Balloon Surgery is supporting vital COVID 19 research. As a 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 the PRINCIPLE Trial, please contact the PRINCIPLE Trial on 0800 138 0 880 or email

Please see 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,, which is run by the National Institute for Health Research.