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Your data is securely stored on our secure computers and/or at our premises within the UK, and your identifiable data will not be transferred outside of the EEA.

As part of our ongoing research, however, we may send samples – collected from participants during the main trial – to laboratories outside the UK for analysis. Such analyses will be governed by a collaborative contract between the laboratory and the University of Oxford. Any such samples will be sent with a pseudonymised identifier and any analyses results will be transferred using secure methods.