Most people living with hepatitis C develop chronic infections, often without any signs.
A. 大多数患者由于慢性感染而产生丙肝，往往没有任何迹象。
B. 大多数丙肝患者产生慢性感染，往往没有任何迹象。
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The only way to protect against infection is to receive vaccines against hepatitis A and B, and to avoid contact with the other viruses.
A. 得到保护防止感染的唯一途径是接种甲肝疫苗和乙肝疫苗，并避免接触其他病毒。
B. 得到保护防止感染的其中一种途径就是接种甲肝疫苗和乙肝疫苗，并避免接触其他病毒。
How does hepatitis B spread?
How to prevent from the infection of hepatitis?
What are the signs of Hepatitis A?
A. high body temperature
B. pain
C. weakness
D. yellow skin
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