<|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: The data used in the paper is extracted from  The Incubation Period of Coronavirus Disease 2019 (COVID-19) From Publicly Reported Confirmed Cases: Estimation and Application  DOI: 10.7326/M20-0504  Estimates of the severity of coronavirus disease 2019: a model-based analysis https://doi.org/10.1016/S1473-3099(20)30243-7  and daily reported data from the official reports https://www.gov.uk/guidance/coronavirus-covid-19-information-for-the-public<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>