Dr. Fauci and the waning vaccine efficacy

I've mentioned this video in a recent newspaper commentary, https://troymedia.com/health/is-fauci-a-covid-vaccine-skeptic-now-too/ : "Fauci also is the protagonist of a viral video that consists of snippets from press conferences, in which he announces ever-declining estimates of mRNA vaccine efficacy, from the original claim of 95 per cent to below 50 per cent and ultimately negative protection."

This version was found on Sean Hannity's channel, https://rumble.com/vnouq3-twitter-user-video-showing-the-shifting-narrative-in-vaccine-efficacy.html