Axios

The new year will bring new regulations on health care, social media use, schools and rent across the country.

Why it matters: Many of the new laws are aimed at expanding protections of workers, children and consumers.

Teen drug and alcohol use reached a record low this year, according to survey results released this month.

Why it matters: The downward trend began during the widespread isolation of the pandemic. Delaying first-time substance use until after adolescence could decrease addiction, researchers said.

Cases of a highly contagious stomach bug are rising across the U.S., according to new data from the Centers for Disease Control and Prevention (CDC).

Why it matters: Norovirus can cause ghastly bouts of vomiting and diarrhea as a result of inflammation of the of the stomach and intestines, per the CDC.