[c789a123]

The doctors were not jailed, because luckily CCP need them to work to fight the virus. Some of them died for it already, mostly due to the hard work, insufficient protection CCP provided to the doctors, and in one case at least, intentionally punish the doc by delay his treatment.

Talking about the origin of this virus, this paper of 2015 is quite interesting: https://www.nature.com/articles/nm.3985 . In this paper, the wuhan P4 institute people basically described how they produced a prototype of the 2019 wuhan virus.

[adinobro]

He was brought in to sign a confession/apology on the 3rd before things were out of control.

He is/was also a member of the CCP.

[licebmi__at__]

"the people who sign this letter are not aware that they're being manipulated by CCP, in the meantime, let me push conspiracy theories".

[c789a123]

I said in my comment clearly it is a hypothesis. While it is important and useful to think logically the Euclidean way, it is also important to find clues and make hypothesis, that is how people discover things in the real world.

Without information about how this letter was prepared and signed among these people in detail, my hypothesis stands.