Dr. Oz settles the fiery debates about masks breaking out across the country.  From mask mandates to questions about which ones work effectively, we take a closer look at all the data and help uncover which mask works for you.

Dr. Oz’s expert reveals how effective a gaiter mask was at preventing the transmission of respiratory droplets when tested.



Watch THE DR. OZ SHOW, weekdays at 9 a.m. on CBS 62.