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Your data is securely stored 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.