More evidence that polls are pretty good, actually — maybe even better than you've been told

Polls have tracked very close to the CDC's official record of how many people are vaccinated for covid-19, Pew says

The Pew Research Center published another useful defense of the polls yesterday afternoon, this time showing that self-reported covid-19 vaccination rates in surveys from 19 different polling organizations have strayed very little from the official rate from the Center for Disease Control since December last year. “Polling estimates of the adult vaccina…