The Healthy on MSN

Hospital Code Red: Here’s What It Means, Explained by a Doctor

Hospitals use color codes to communicate emergencies quickly and discreetly. Each color code represents a different type of ...
USA Today

Air quality index basics: How it works, what each color code means and how to stay safe

Smoke from Canadian wildfires has impacted the air quality throughout United States, including in the northern High Plains, Midwest, Great Lakes, southern Mid-Atlantic and into the Northeast. This has ...