Why do we always seem to catch a cold or flu in cold weather? A new study explains
Dr. Santosh Kumar, a professor at the University of Tennessee Health Science Center, told MNT that: “The study shows a significant role of nasal epithelial extracellular vesicles (EVs) in the sensitivity to viral or other infections and perhaps a self-defense mechanism via TLR. In addition, the EVs’ biology via TLR may change based on the presence of… Read More