<|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 availability: We collated epidemiological data from publicly available data sources (news articles, press releases and published reports from public health agencies) which are described in full here17. All the epidemiological information that we used is documented in the main text, the extended data, and supplementary tables.   https://www.nature.com/articles/s41597-020-0448-0<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>