Chickenpox

A highly contagious viral infection causing an itchy, blister-like rash on the skin.
Chickenpox is highly contagious to those who haven't had the disease or been vaccinated against it.
== Rarity ==
Rare
Fewer than 200,000 US cases per year
== Symptoms ==
Usually self-diagnosable
The most characteristic symptom is an itchy, blister-like rash on the skin.
Category:Whole body
Category:Viruses
Category:Vaccinations