SEATTLE, WA – MAY 13: James Mitchell, 12, gets a hug after receiving a first dose of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Milo Benjamin Choe, 13, waits after receiving a first dose of the Pfizer COVID-19 vaccine while joined by his father, Dr. John Choe, at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Alexander Escalante, 13, receives a first dose of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Doses of the Pfizer COVID-19 vaccine sit on a table during a clinic for children aged 12-15 at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Gavin Smits, 12, receives a first dose of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Ravi Olson, 12, prepares to receive a first dose of the Pfizer COVID-19 vaccine from nurse Maureen Stevens at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Dr. John Choe hands a vaccine card to his son, Milo Benjamin Choe, 13, after he received a first dose of the Pfizer COVID-19 vaccine from nurse Maureen Stevens at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Ravi Olson, 12, receives a first dose of the Pfizer COVID-19 vaccine from nurse Maureen Stevens at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: A nurse prepares bandages while administering first doses of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Dr. John Lynch, associate medical director at Harborview Medical Center, speaks before children aged 12-15 begin receiving first doses of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Andrew Mitchell, 14, poses for a photo with a certificate after receiving a first dose of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: James Mitchell, 12, receives a first dose of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Andrew Mitchell, 14, fills out paperwork before receiving a first dose of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Nurse Maureen Stevens administers a first dose of the Pfizer COVID-19 vaccine to Caleb Matthew Laing, 12, at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Nurse Maureen Stevens places a bandage on the arm of Caleb Matthew Laing, 12, after administering a first dose of the Pfizer COVID-19 vaccine at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Aiden Lynch, 14, waits to receive a first dose of the Pfizer COVID-19 vaccine while joined by her mother, Chris Lynch, at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Milo Benjamin Choe, 13, waits after receiving a first dose of the Pfizer COVID-19 vaccine while joined by his father, Dr. John Choe, at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)SEATTLE, WA – MAY 13: Lidet Becker, 15, receives a first dose of the Pfizer COVID-19 vaccine from nurse Maureen Stevens at Harborview Medical Center on May 13, 2021 in Seattle, Washington. The hospital began vaccinating children aged 12-15 following approval of the Pfizer-BioNTech COVID-19 vaccine from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention. (Photo by David Ryder/Getty Images)
