viral infection

Having a cough can protect your lungs, but sometimes it seems to linger after illness. Here’s how to get rid of a stubborn one.

Also called water warts, molluscum contagiosum affects about 6 million Americans each year, most of whom are children.

Beijing has reported the simultaneous spread of 16 viruses, with COVID-19 infections ranking second among infectious diseases.

Many factors increase brain disease risk, but infection with common viruses could be the most insidious.