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How health care workers can extend lifespan of N95 masks, PPE | khou.com
Driver in crash may have passed out from wearing N95 mask too long: Police - ABC News
How long can you wear an N95 mask, and other care tips | CNN
When to Mask: Evidence-Based Practice Versus the KISS Principle - JEMS: EMS, Emergency Medical Services - Training, Paramedic, EMT News
Why Are N95 Masks So Important? - WSJ
Effect of wearing an N95 respirator on the internal nasal valve and the association with external nasal anatomy – a cohort study | The Journal of Laryngology & Otology | Cambridge Core
Will one-way masking protect you from COVID in public spaces? : Goats and Soda : NPR
Face masks travelers should wear on the airplane to protect against COVID-19 - MarketWatch
Masks and Omicron Q&A: What kind of mask should you wear and for how long? An expert explains | CNN
How long can I keep using the same N95 respirator mask? Here's what Bay Area experts say