Third-hand smoke harms health

Jiang Xingguang

(en.nhfpc.gov.cn)

Updated: 2017-02-10

Chinese scientist Hang Bo explains the harm of the third-hand smoke at the in the Lawrence Berkeley National Laboratory in the San Francisco on Feb 6. Earlier research showed that the immune system of small mice was harmed by third-hand smoke. [Photo by Ma Dan/Xinhua]