1、可以感染病毒而不发病么?可以,部分人感染病毒后并不会出现症状。他们是因为在感染病例密切接触者的随访研究中被检测出中东呼吸综合征冠状病毒而被发现的。2、人类是如何感染该病毒的?还未确切了解人类是如何感染该病毒的。在某些情况下,病毒似乎通过密切接触传播。这常出现在家庭成员、病人和医护工作者之中。最近,医护工作者感染报告增加。在一些社区病例中未找到可能的感染源。他们有可能是因为暴 1, you can infect the virus without disease? Yes, some people infected with the virus does not appear symptoms. They were found because of detection of MERS-CoV in a follow-up study of close contacts of infected cases. How humans become infected with the virus? It is not yet known exactly how humans are infected with the virus. In some cases, the virus appears to be transmitted through close contact. This often occurs among family members, patients and health care workers. Recently, the number of health worker infections has increased. No possible source of infection was found in some community cases. They may be because of violence