WASHINGTON (AP) — Anticipating a green light from vaccine advisers, the Biden administration is assembling and shipping millions of COVID-19 shots for children ages 5-11, the White House said Monday. The first could go into kids' arms by midweek.

"We are not waiting on the operations and logistics," said coronavirus coordinator Jeff Zients.

By vaccinating children, the U.S. hopes to head off another coronavirus wave during the cold-weather months when people spend more time indoors and respiratory illnesses can spread more easily. Cases have been declining for weeks, but the virus has repeated...