What is going on now is highly unusual. Flu levels this low are an impossibility. We can state the obvious, flu cases are being counted as COVID. No need to be politically correct or stupid.
The flu tests are negative and the COVID-19 PCR tests can’t trigger off anything but SARS-CoV-2.
What you’re suggesting is literally impossible unless you have ~1 million doctors across ~6,000 hospitals around the US all willing to engage in a massive conspiracy of medical malpractice and fraud. But it would actually take more than them. It would take the 2.86 million nurses too. And all the laboratory workers.
All-in, you’d need somewhere in the ballpark of 4.5 million people all working together in perfect secrecy to do what you suggest.
I think the flu is down because the CCP lab is too busy turning out and delivering mutations of the first CCP virus.