“This is a sign of inflammation in your airways, and your body is trying to shift the mucus by coughing. “Most of these types ...

The COVID-19 virus spreads via mucus once inside an infected airway, allowing it to reach into the lower lungs, according to a Northwestern Medicine study published in Nature Communications.

CHEST infections are not out of the norm for this time of year – but sometimes the symptoms could be a sign of something more ...