Any vaccine dose in a warehouse could mean one more hospitalization or death, Azar said at the briefing.

Azar said his team will be briefing President-Elect Biden on the new recommendations.

The new recommendations come as cases and deaths continue to climb in many states.

Human Services Secretary Alex Azar

Pool / Pool / Getty Images

As of January 13, there have been just over 379,000 deaths due to COVID-19 in the U.S. For the most recent updates on COVID-19, visit ourcoronavirus news page.

Centers for Disease Control and Prevention.COVID-19 vaccines.

Centers for Disease Control and Prevention.CDC COVID data tracker.