With 90% of American seniors now fully vaccinated, the overwhelming majority of the country's mortality risk has been, simply, eliminated. Even given Delta and flatlining vaccination rates, it is already a very different pandemic now. A thread (1/x).

There will be new cases, some of them severe and some leading ultimately to death. And there of course complications beyond death—even beyond hospitalization and severe disease.

If vaccination rates got close to 100%, we might be able to bring those numbers, in the future, close to zero. But even now we have probably eliminated 90% of all potential mortality from COVID-19. This makes it a very different kind of disease than we encountered last year.

First, "they kids are safe. Believe it or not, they always have been."

"It may sound strange, given a year of panic over school closures and reopenings, a year of masking toddlers and closing playgrounds and huddling in pandemic pods, that among children the mortality risk from COVID-19 is actually lower than from the flu."