武漢肺炎新冠狀病毒疫情何時了?
When will coronavirus end?
Feb 15, 2020
Feb 15, 2020
•
新冠肺炎病毒前期病症不明显,隐性带菌者比例高,这是切断这次疫情面临的新挑战。我觉得只有等新冠肺炎的免疫针面世才能
-七彩奶油-
♀
(631 bytes)
()
02/19/2020 postreply
16:07:42
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy