<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: Data supporting the findings of this study have not been made available due to the personal and sensitive content of the frontline workers‚Äô accounts, in line with the requirements stipulated by the UCL and Royal Holloway Research Ethics Committee. Further information can be provided by ethics@ucl.ac.uk.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>