How Long Is a Cold Contagious? The Science, Social Impact, and Hidden Rules of Viral Spread
The first sniffle catches you off guard—like a thief in the night, stealing your breath and your peace of mind. You dismiss it at first, chalking it up to dry air or allergies, until the second day when your throat feels like sandpaper and your nose refuses to cooperate. By now, you’re already asking the […]