COV-Boost-Sub-Study-University College London Hospitals


Thank you, but unfortunately you need to be within easy traveling distance of a study site. Please see to check if there is a trial site nearer where you live


Unfortunately we can’t consider you for this trial until you have read the participant information leaflet provided at :
Please read the leaflet and then resume this questionnaire if you are still interested in participating in the trial


Thank you for your responses. You may be eligible to participate in this trial. Please proceed to the next section where we will ask for your consent to record more medical information.


Thank you for your interest. Unfortunately, you are not eligible to join this trial. Your data has not been stored. If you are interested in hearing more about our other studies, please visit

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