…Health personnel who have tested positive and have taken hydroxychloroquine from the beginning and have been asymptomatic since then now they have to repeat the test. If it comes out negative, it goes back to work. The question is whether or not she should continue to take hydroxychloroquine and whether she would be immunized. Although there are already some answers in this regard, we would like to make sure if you are immunized or not, even taking of course all the indicated protection measures. Thank you / 想请问一下武汉的医生们：他们如何处理感染病毒的 医务人员， 他们检测为阳性后从一开始就服用了羟氯喹， 并且此后一直无症状，现在必须对他们进行测试么？ 如果结果是阴性，可以回去工作么? 他们需要继续服用羟氯喹还是可以停药？ 以及关于其免疫问题，虽然之前有过回答，我还是想 确认这些工作人员是否真的对病毒免疫了； 还是说，即使在采取得当的防护措施的情况下，他们 的免疫力有发生什么变化么？ 谢谢啦