> CDC encourages laboratories to consider adoption of a multiplexed method that can facilitate detection and differentiation of SARS-CoV-2 and influenza viruses
Used to claim that many positive test results were not covid cases, but were flu cases.
This _isn’t_ the case — the CDC is now recommending tests that can check for multiple infections rather than just one.
But the wording does leave it open to being a possibility, on first reading that may even be a sensible assumption.
So the problem is complicated —
1) this is an official and authoritative source posting wording that’s explaining what’s changing with ambiguity about what the status quo is.
2) Amid that ambiguity, people are posting information that is not true, using this as a source.
3) Facebook’s response is the “Fake News” label, when while the source has its faults it is not Fake or News, it’s just having meaning attributed to it that’s not there