<|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: All relevant data are within the paper. However, any additional data or information can be made fully available, without restriction upon formal request to the authors, or to the East Africa Centre for Vaccines and Immunization, 2 sports lane, Naguru, 3040, Kampala, website/url: http://www.e-cavi.com/. If any aspects of data access require prior permission, then approval can be obtained from the School of Medicine, Research and Ethics Committee (SOMREC), Makerere University College of Health Sciences, and the Uganda National Council of Science and Technology (UNCST), reference: SOMREC IRB (REC REF 2017-077), UNCST (SS4245).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>