The United States will loan millions of doses of the AstraZeneca vaccine — not yet approved for emergency U.S. use — to its closest neighbors.

The administration updated personnel policies so that past marijuana use would not automatically bar people from employment. A new report suggested staffers received mixed messages on the policy.

If we want life to get back to normal in the U.S., public health experts say we can't just rely on COVID-19 vaccines. Other tools like contact tracing and care coordination are crucial too.

No governor expects they'll have to lead their state through a global pandemic when they take office, but the last year has thrust them all into the spotlight, including Gov. Jared Polis of Colorado.