BEIJING, Feb. 10 (Xinhua) -- Chinese President Xi Jinping on Monday extended condolences to his Namibian counterpart, Nangolo Mbumba, over the passing of Namibia's founding President Sam Nujoma. On be ...

The phrase “set in stone” has its origins in ancient times when important laws, treaties, and religious texts were literally ...

接种带状疱疹疫苗可以有效预防带状疱疹[13]。目前，我国已上市的带状疱疹疫苗共有2种，分别是带状疱疹减毒活疫苗和含有佐剂的非活重组亚单位疫苗。慢性病患者应更加重视带状疱疹的发病风险和预防。

带状疱疹是一种由“水痘-带状疱疹病毒”引起的感染性皮肤病[1]。初次感染痊愈后，病毒会一直“潜伏”在患者的体内。当年龄增大、免疫功能下降时，病毒可能再度激活，引起带状疱疹[1]。