CDC panel recommends updated COVID vaccines. Shots could be ready this week

Americans may soon be able to get an updated COVID-19 vaccine.

Advisers to the Centers for Disease Control and Prevention on Tuesday endorsed the new shots for everyone 6 months of age and older. The agency's director is expected to sign off on the panel's recommendation. The vaccines could be available this week.

The severity of the COVID-19 pandemic has faded, but there are still hundreds of hospitalizations and hundreds of deaths in the U.S. each week. Hospitalizations have been increasing since late summer, though the latest data indicate infections may be starting to level off, particularly in the South.

Still, experts worry that immunity from previous vaccinations and infections is fading in many people, and a new shot would save many lives.