[Current status and strategy of the research on hepatitis C vaccine].
D014644:Genetic Variation; D016174:Hepacivirus / Q000235:genetics; D006526:Hepatitis C / Q000517:prevention & control*; D006801:Humans; D014759:Viral Envelope Proteins / Q000235:genetics / Q000276:immunology*; D014761:Viral Hepatitis Vaccines