MSM crowd for fear of information leakage concerns, CDC said that the investigation is strictly abide by the principle of confidentiality, survey all the information kept by the counter person.

• 针对MSM人群担心信息外泄的疑虑，疾控中心表示，整个调查严格遵守保密原则，调查对象所有信息均由专人专柜保管。