A nasal cannula is a medical device that provides supplemental oxygen therapy to people who have lower oxygen levels. There are two types of nasal cannulas: low flow and high flow. The device has two ...

A cannula is a thin tube that doctors insert into a person’s body cavity, such as their nose, or into a vein. Doctors use them to drain fluid, administer medication, or provide oxygen. A person can ...

The complexity of the disease has made ventilator use challenging. Treatment of COVID-19 has been a medical puzzle for front-line doctors largely learning about the disease in real-time without proven ...