Vital Minute podcasts are based on CDC Vital Signs, a series of MMWR reports that will announce the latest results for key public health indicators.
https://tools.cdc.gov/podcasts/
CDC Vital Signs–Dental Sealants Prevent Cavities
This podcast is based on the October 2016 CDC Vital Signs report. Dental sealants, applied soon after a child's permanent molars come in, can protect against cavities for up to nine years. Applying sealants in schools for low-income children could save millions in dental treatment costs.