Since the PCR test tests positive for both flu and covid, she may have had a standard flu + her clot shot, which doesn’t work against covids various strains.
Depends on a lot of things, which test, where it’s being done, which type of sampling is used, et al.
Just more reason why using PCR for diagnostic purposes has always been a crock of ****.
You get what you test for.
As for what works against CoupFlu, I’d argue prophylaxis and/or early treatment have a far better track record than the vaxxes.
Which is why Deep State does it damndest to ensure those two options are unavailable to the public.