You’ve got a cough, fatigue, maybe a fever—so is it just a viral “cold,” or something more serious like pneumonia? James, Brodie, and Josh break down what pneumonia actually is, the clues that matter (and the ones that don’t), why antibiotics are sometimes the wrong answer, and the red flags that mean it’s time to get checked—fast. Plus: a myth-busting segment on “getting sick from being cold,” and the real-world reason pneumonia keeps ERs busy every winter.