Jamie Blank (L) holds her son, Ari Blank's hand as he receives the Pfizer-BioNTech Covid-19 vaccine from healthcare worker Jen Feinberg (R) at the Jewish Federation/JARC's offices in Bloomfield Hills, Michigan on May 13, 2021. - The US Food and Drug Administration (FDA) on May 10, 2021 authorized the use of the Pfizer-BioNTech Covid-19 vaccine for children aged 12 to 15 years old. (Photo by JEFF KOWALSKY / AFP)