Remember that you will likely have to get a Coronavirus booster every year much like a flu shot. It likely will stick around much like the flu has, though obviously it's a 2-way street; variants will develop so the vaccine may not be as effective as it was (though, again the mRNA vaccines fixes a huge problem that faced the flu vaccine with all the variants of the flu), and also the human body will adapt and likely be better suited to fight more common strains of the coronavirus and we will likely have better treatment develop for those who do get it.
The flu still kills 300k+/year worldwide however (nowhere close to what this epidemic will have killed when it is all said and done, but still an enormous amount), so this will continue to be a problem for decades to come. It will become a part of normal life though and we will have to adapt, much like we have with the modern flu.