Finn Washburn, 9, poses for a photo with his mother, Kate Elsley, in front of a picture of Dr. Anthony Fauci after he received a Pfizer COVID-19 vaccine in San Jose, Calif., Wednesday, Nov. 3, 2021. The U.S. entered a new phase Wednesday in its COVID-19 vaccination campaign, with shots now available to millions of elementary-age children. (AP Photo/Noah Berger)