An insidious but lesser-known consequence of even a mild measles infection is that it kills the very cells that remember ...
Learn about hepatitis C, how it spreads, possible symptoms, and important steps to protect yourself and others from this ...
Scientists have long thought that only one species of tick found in the United States, the lone star tick, could […] ...
In alpha-gal syndrome, the immune system overreacts to a sugar known as galactose-α-1,3-galactose, or "alpha-gal" for short.