Do you have a link?
ETA: Never mind. I found it.
You are quite the pessimist, and a cherry picker too I might add. I can do that too.

You left out all of the encouraging comments.
This is the first line
"Even with coronavirus vaccines on the way, many epidemiologists do not expect their lives to return to pre-pandemic normal until most Americans are vaccinated."
To me, this is just common sense. The only way to get back to pre-pandemic normal is to give the virus no where to go, no new hosts to infect.
Then further down:
"Most scientists say around 70% of the population will need to be immune for the United States to reach herd immunity, when the virus slows down significantly or stops. Herd immunity is crucial, they say, for people to safely resume many parts of life, and the fastest and safest way to achieve it is through vaccination."
“I think widespread availability of vaccines will result in the further relaxation of most precautions by mid-to-late summer 2021.” — Michael Webster-Clark, postdoctoral researcher, University of North Carolina at Chapel Hill
“I am optimistic that the encouraging vaccine results mean we’ll be back on track by or during summer 2021,” said Kelly Strutz, an assistant professor at Michigan State University.
“Once I and my family are vaccinated, I would change behaviors, except I can’t imagine being in a crowd or attending any crowded events until 80% or more are vaccinated.” — Julie Bettinger, associate professor, University of British Columbia