Definition: Given a paragraph, generate a claim that is supported by the given paragraph. 1) The claim must contain information from within the paragraph. 2) A sentence within the paragraph can be used as a claim. 3) The claim should not have contradictions within the paragraph. 4) The claim should be at most one sentence long.
Input: Glaxo said on Wednesday the data, from an extended follow-up study, showed the longest duration of sustained neutralizing antibody levels reported against both virus types HPV 16 and 18 with a cervical cancer vaccine to date. Experts believe that neutralizing antibodies so-called because they have the ability to neutralize cancer-causing virus types and prevent them from infecting cells in the cervix are essential for cervical cancer protection.
Output:
Glaxo says cervical cancer vaccine works for longer.