What statements?
Exactly, what statements?
He doesn't know apparently, none of them seem to, that the statements he references are simply changes in recommendations for dealing with changes in the virus. Omicron has been found to elude ordinary cloth masks in a way the first strains did not. Fauci, Win, et al are only saying that for Omicron better masks are needed, the surgical kind or doubling up on old fashion cloth masks.
Both the OP who started this dumb thread and the member you quoted either can't tell the difference between 1) lying and 2) changing advice on what to do as the virus changes, or they are lying themselves.