Knowledge that a presidential commission to look into the origins of covid-19 was planned likely explains the late hard push to get Biden over the hump.
Beyond all the other reasons, having your benefactor drug through the mud and light of day for engaging in bio warfare and bringing the human race to a standstill, is not something those supporting the Chi-Coms or benefiting from them want.
I am sure the Chicomm apologists and beneficiaries, we're all too aware that in a second Trump administration the CCP would be fair game. Without a third term to look forward to and with a America first approach they might well be exposed as the enemies of America they are.