Throughline

The N95 respirator has become one of the most coveted items in the world during the pandemic, especially by medical professionals. But how did this seemingly simple mask become the lifesaving tool it is today? From bird beaks to wrapping paper to bras, we follow the curious history of one of the most important defenses in our fight against COVID-19. Learn more about sponsor message choices: <a href="https://podcastchoices.com/adchoices">podcastchoices.com/adchoices</a> <a href="https://www.npr.org/about-npr/179878450/privacy-policy">NPR Privacy Policy</a>

The past is never past. Every headline has a history. Join us every week as we go back in time to understand the present. These are stories you can feel and sounds you can see from the moments that shaped our world. Subscribe to Throughline+. You'll be supporting the history-reframing, perspective-shifting, time-warping stories you can't get enough of - and you'll unlock access bonus episodes and sponsor-free listening. Learn more at plus.npr.org/throughline