One of the most effective ways to prevent deadly diseases is vaccination. Without causing disease, vaccines stimulate the body's immune system to carry out an immune response. The body can "remember" the pathogen and respond quickly if exposed to

A nosebleed is a condition where blood comes out of the nose, which can happen to anyone, both children and adults. Even though they often look scary, nosebleeds are generally not a serious condition. In most cases, nosebleeds can be stopped with