KPCC News

'Dirt Is Good': Why kids need exposure to germs


Listen Later

Should I use antibacterial soaps? How often should I bathe my child? Those are just some of the questions Jack Gilbert, a microbiome scientist, answers in his new book.
...more
View all episodesView all episodes
Download on the App Store

KPCC NewsBy KPCC 89.3 | Southern California Public Radio