A simple way to prevent colds in winter.
Is Grandma's Cold Weather Warning True? 🥶 | Dive into the science behind how cold weather affects our immunity, why our noses are our first line of defense, and how you can give it a boost. A sock might just be your new best friend this winter
Cold exposure impairs extracellular vesicle swarm–mediated nasal antiviral immunity
https://www.jacionline.org/article/S0...