Enlarge / PALOS VERDES ESTATES, CA – AUGUST 24: A father helps his 4-year-old son with the swab for a rapid COVID-19 test. After Pfizer’s COVID-19 vaccine earned full regulatory approval Monday, pressure is mounting to have the vaccine available
Enlarge / PALOS VERDES ESTATES, CA – AUGUST 24: A father helps his 4-year-old son with the swab for a rapid COVID-19 test. After Pfizer’s COVID-19 vaccine earned full regulatory approval Monday, pressure is mounting to have the vaccine available