Health reporter Ken Alltucker explains. Plus, Russia opens a new front in its fight for Ukraine, nearly 60% of Americans have been infected by COVID-19, money reporter Bailey Schulz talks about rising natural gas prices and a House panel holds a hearing on Supreme Court ethics requirements.

(Audio: Associated Press)

Episode Transcript available here

Also available at art19.com/shows/5-Things

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.