About 31 percent of adults in the United States have now been fully vaccinated. Scientists have estimated that 70 to 90 percent of the total population must acquire resistance to the virus to reach herd immunity. But in hundreds of counties around the country, vaccination rates are low, with some even languishing in the teens.
The disparity in vaccination rates has so far mainly broken down along political lines. The New York Times examined survey and vaccine administration data for nearly every U.S. county and found that both willingness to receive a vaccine and actual vaccination rates to date were lower, on average, in counties where a majority of residents voted to re-elect former President Donald J. Trump in 2020. The phenomenon has left some places with a shortage of supply and others with a glut.
For months, health officials across the United States have been racing to inoculate people as variants of the coronavirus have continued to gain a foothold, carrying mutations that can make infections more contagious and, in some cases, deadlier. Vaccinations have sped up and, in many places, people are still unable to book appointments because of high demand. In Michigan, where cases have spiraled out of control, Gov. Gretchen Whitmer, a Democrat, recently urged President Biden to send additional doses. Continue reading.