Chickenpox
Chickenpox is a disease which is caused by the varicella-zoster virus. It can cause an itchy, blister-like rash. The rash first appears on the chest, back and face, and then spreads over the whole body, causing between 250 and 500 itchy blisters. Chickenpox can be serious, especially in children, teenagers, adults, pregnant women, and people … Read more