<|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: according to the law of the peoples republic of china on prevention and treatment of infections diseases, article 38, only the health department and the local health bureau have the right to publish relevant epidemic data. thus, data cannot be made publicly available. all relevant data are available upon request to other interested researchers by contacting dr. feng xue (xuefeng95@163.com).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>