I also think the "virus originated from US" is far-fetched given the available evidence (though I still think "virus didn't originate in China" is at least stil

I also think the "virus originated from US" is far-fetched given the available evidence (though I still think "virus didn't originate in China" is at least still plausible -- and even important to research for the sake of public health). However, you're saying that the US media "seldomly" mentions that the virus originated close to the Wuhan virus lab? I see the "virus escaped from Wuhan lab" speculation being thrown on the US social media all over the place. There's even a senator that spared no effort to spread this "news". I'm absolutely not saying that the Chinese speculation of the virus originating from the US is any better. But let's not pretend that the US is the "better man" here.