4 Your Health 11 hours ago Walking pneumonia cases increase over 300% in DC area, MedStar says Walking pneumonia cases in the D.C. area have increased 358% in October compared to this time last year, MedStar said. News4’s Juliana Valencia explains why. Local 2:27 How healthy are sugar alternatives? 3:10 How a change in sunlight can affect your mood 1:34 Montgomery County state's attorney sponsors video contest to fight fentanyl 3:01 Why the FDA proposed taking some cold medication off the market 2:39 4 healthy habits that can help ease election anxiety
