COVID-19 Vaccination Coverage Among Adults - United States, December 14, 2020-May 22, 2021
by from Morbidity and Mortality Weekly Report (MMWR) on (#5KB3S)
By May 22, 2021, 57% of U.S. adults aged 18 and older had received >=1 COVID-19 vaccine doses; coverage was lower and increased more slowly over time among younger adults. If the current rate of vaccination continues through August, coverage among young adults will remain substantially lower than among older adults.