While I'm sure there might be no documentation of a biological weapons program it would almost be foolish of them not to be doing some research. Whatever their feelings about what the Japanese did to them during WWII they should want to learn as much about these diseases as they possibly can, and honestly probably want the capability to use them as weapons of war. Again, like we do. I don't assume they're doing evil **** because they're Chinese. I assume they're doing evil **** because every government of a certain size over a certain time period tends to do evil **** to keep power/take power from others (including their citizens). Again, like we do.
As to whether it would be better if they were targeting Chinese Americans exclusively, never said or implied that. Only that it's more ignorance layered on top of the initial ignorance.
I can't believe it, but I had forgotten about that. I remember my local comic shop guy getting a notice about pulling them aside as he was putting out new books so he could I forget, destroy or ship them back?