It seems futile to point point out that the "scientific method", formerly taught in high schools and liberal arts colleges, specifies that "when your knowledge changes, your actions change in response." But the vain demand for decisions about a NEW disease to be absolutely right, the first time, in the absence of enough (gasp!) knowledge, led the CDC's decisions to change guidelines, between 2019 and 2022 (never mind March, 2024) to be condemned as incompetent, oppressive, or un-American.
If your child has a stomach ache in one area, should an appendectomy be performed immediately? No, you collect more information, and refine your decisions when more data are available.