Kids get COVID-19 vaccine at Carl Hayden High School in Phoenix

DeAngelo Trujillo, 10, receives his first dose of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Taavi Rolland-Kieth, 7, center, is comforted by his mother Lisa, left, and Merissa Doubleday, right, before receiving his first dose of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Estrella Garcia, 11, right, is administered her first dose of the COVID-19 vaccine by Ally Trovato, left, as her mother Gladys Garcia, center, watches on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Ximena Tena, 8, receives her first dose of the COVID-19 vaccine while holding onto her stuffed unicorn on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Hazel Talcott (center), 5, is comforted by her brother Huxley, 8, and mother, Chelsie, after receiving her first dose of the COVID-19 vaccine on Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Hazel Talcott, 5, right, hugs her brother Huxley, 8, left, after receiving her first dose of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Azijuag Lopes looks at Janet McNally as he receives his first dose of the COVID-19 vaccine on Saturday at Carl Hayden Community High School in Phoenix.

From left, Antonio Escalante, 9, Estrella Garcia, 11, Rebeca Escalante, 8, Stephanie Escalante, and Gladys Garcia wait for Antonio, Estrella and Rebeca to receive their first doses of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

From left, Antonio Escalante, 9, Estrella Garcia, 11, Rebeca Escalante, 8, Stephanie Escalante, and Gladys Garcia wait for Antonio, Estrella and Rebeca to receive their first doses of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

MaKayla Griego, 10, right, holds onto her mother Veronica, top, as her brother AJ, 5, center, and sister Melinda, 8, left, watch as their sister receives her first dose of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

MaKayla Griego, 10, right, holds onto her mother Veronica, top, as her brother AJ, 5, center, and sister Melinda, 8, left, watch as their sister receives her first dose of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Emiliano Moctezuma, 2, center, looks into the vaccination facility before his older brothers get their first dose of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

AJ Griego, 5, left, is administered his first dose of the COVID-19 vaccine by Merissa Doubleday, right, while his mother Veronica Griego, top left, holds him on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Anselmo Duran, 10, center, receives his first dose of the COVID-19 vaccine from Rebecca Weber, right, as his mother Francisca Ramirez, left, comforts him on Saturday, Nov. 6, 2021, at Maryvale High School in Phoenix.

Anselmo Duran, 10, center, receives his first dose of the COVID-19 vaccine from Rebecca Weber, right, as his mother Francisca Ramirez, left, comforts him on Saturday, Nov. 6, 2021, at Maryvale High School in Phoenix.

Erin Epley ends a morning information session with words of encouragement for volunteers on Saturday, Nov. 6, 2021, at Carl Hayden Community High School in Phoenix.

Seth Nwosu Jr., 5, center, receives his first dose of the COVID-19 vaccine while being comforted by his father Seth Nwosu Sr., right, and his mother, Cambria Nwosu, top left, on Saturday, Nov. 6, 2021, at Madison #1 Middle School in Phoenix.

William Crawford, right, comforts his daughter Ruth, 7, left, before she takes her first dose of the COVID-19 vaccine on Saturday, Nov. 6, 2021, at Madison #1 Middle School in Phoenix.