Nearly 4 in 10 seniors have gotten a COVID-19 vaccine so far this year, new survey data published by the CDC suggests, marking a steep increase in vaccination rates compared with the same time last year. The data from the CDC's National Immunization Survey estimates that 37.6% of Americans ages 65 and older had gotten a shot of this season's updated COVID-19 vaccine by Nov. 2, compared with 22.6% of older adults by the same week in 2023. Younger adults are also outpacing last year's rollout of COVID-19 shots, though not by the same large margin. By contrast, uptake of influenza vaccines this fall among seniors – 55.3% by Nov. 2 – is almost the same as at this time last year.