Despite all, we spend on healthcare (over 4 trillion dollars or nearly 20% of GDP,) we are not a healthy population. So, how unhealthy are we? Very!

Respiratory failure is a condition in which your blood doesn't have enough oxygen or has too much carbon dioxide. Sometimes you can have both problems.

An open letter to my sisters and brothers on the front lines: those of us still fighting the good fight against COVID-19.

COPD (chronic obstructive pulmonary disease) is a group of lung diseases that make it hard to breathe and get worse over time.