Yes, we know that flying is typically considered the safest way to travel. This doesn't change the fact that we're hurtling along tens of thousands of feet in the air, in a vehicle that still seems ...

The ordinance requires all North Carolinians to wear masks, inside or outside, in any circumstance where social distancing isn't possible. Yes, there are certain factors that exempt people with valid ...

A venturi mask is most often used for patients who require a specific concentration of oxygen. The mask can deliver oxygen concentrations ranging 24%-60% with flow rates of 4-12 L/min. A 28% venturi ...