Topic: socioeconomic status

(Getty/sergeevspb)

Childhood lead poisoning

Claudia Lopez-Lloreda - Massive Science
(AP Photo/Matthew Mead)

Income status colors food purchases

Sheril Kirshenbaum, Douglas Buhler - The Conversation
(<a href='https://www.shutterstock.com/g/Kostenko+Maxim'>Kostenko Maxim</a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

social media for the rich?

Elaine Nsoesie - The Conversation