Is there iodine deficiency in Xinbei District, Changzhou, Jiangsu Province?

It's not May 15, but the National Day for Prevention and Treatment of Iodine Deficiency Disorders. In order to effectively prevent and control iodine deficiency disorders and ensure the health of mothers and infants, Changzhou CDC, Changzhou Municipal Market Supervision Administration, Xinbei District CDC and Xinbei District Women's Insurance Center jointly launched a live video publicity campaign with the theme of "scientifically supplementing iodine and living a healthy life" on Tik Tok platform.