It's really not enough though. Populations (and arguably esp. the American population) are not automatons that you can just direct and they will follow orders when you first tell them to go left and then soon after tell "oops, actually you should've gone right".
Messaging needs to be consistent and err on the side of caution... this was the exact opposite of both of those things.
SARS-CoV-2 is actually not that unusual – the mRNA COVID vaccines that have been developed are based on the spike protein that is common to all "coronaviruses" (hence the name) and was previously isolated from SARS-CoV-1 (i.e. SARS). At the very least we knew it was a coronavirus early on, so there is no reason you wouldn't assume it was respiratory in nature, just like SARS was.
We knew it was respiratory right from the start, but that doesn’t mean the virus load on small droplets is enough to cause transmission. There’s an awful lot more to it than that. As for credibility, suppose they had recommended everyone wear masks and it turned out to have no appreciable effect. What consequences would that have had, especially amongst those claiming the whole thing was a scare?
> This is a coronavirus, just as SARS was before it. This one seems both more lethal and more contagious than SARS, so we are recommending everyone wears a face-mask (even one you've made yourself) when you go to any public place until we understand more about the virus.
Is slicing the context off his statements honest? Fauci did not just say there was no need. He was very specific and clear that he didn't have enough evidence to recommend it.
Messaging needs to be consistent and err on the side of caution... this was the exact opposite of both of those things.
SARS-CoV-2 is actually not that unusual – the mRNA COVID vaccines that have been developed are based on the spike protein that is common to all "coronaviruses" (hence the name) and was previously isolated from SARS-CoV-1 (i.e. SARS). At the very least we knew it was a coronavirus early on, so there is no reason you wouldn't assume it was respiratory in nature, just like SARS was.