Q: Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.
Paragraph: Under the current system, people on a work, study or family visa only pay a 400 surcharge to use the NHS. This is the current level the international health surcharge is set at each year, but the taxes that people who come to work in the UK pay also goes towards things like the NHS. Under the current system, people on a work, study or family visa incur average NHS costs of 625 per year. It's unclear how the Conservatives have calculated this new figure and we've asked them for more information. Claim 1 of 3 Claim: Under the current system, people on a work, study or family visa only pay a 400 surcharge to use the NHS.
A:
This is the current level the international health surcharge is set at each year, but the taxes that people who come to work in the UK pay also goes towards things like the NHS.