Top 9 News: FDA approves Pfizer Covid-19 vaccine for children aged 12-15

COVID-19 vaccines finally are headed for more kids as US regulators on Monday expanded the use of Pfizer's shot to those as young as 12, sparking a race to protect middle and high school students before they head back to class in the fall. Shots could begin as soon as a federal vaccine advisory committee issues recommendations for using the two-dose vaccine in 12- to 15-year-olds, expected Wednesday.