The number went way too far from the truth. On the other hand, this is not a space program, no matter how contagious, medical officer does not require to wear this kind of battle suit. I'm not an expert, but I do my own research, may be some of these source can help you decide:

https://xueqiu.com/5492755690/140037030

http://www.globalview.cn/html/societies/info_36210.html