In this episode of Talk Truth, we sit down with Chris Schaeffer, an esteemed occupational health and safety adviser and a recognized respirator specialist. Chris delves deep into the intricacies of mask efficacy, especially in the context of the COVID-19 pandemic. He clears misconceptions and provides expert insights into why common face coverings may not offer the protection many assume. Chris discusses his professional journey, the controversial reactions to his expert advice during the pandemic, and his commitment to public health education.

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