Just count on your fingers, how much radiation is exposed when going through security check?

These problems,

Do you know all the answers?

Author: Ma Li, Huzhou Center for Disease Control and Prevention, Zhejiang Province

Review: Experts from the National Health Science Expert Database

Radiation Protection and Nuclear Safety, China Center for Disease Control and Prevention

Sun Quanfu, researcher at the Institute of Medicine

Planning: Tan Jiayu Yunxi

Editor: Luan Zhaolin

Source: Healthy China