Varicella
Varicella, commonly known as chickenpox, is a contagious illness caused by the varicella-zoster virus. It primarily affects children and is characterized by an itchy, blister-like rash, along with other symptoms such as fever and fatigue. The rash typically appears on the face, chest, and back, before spreading to the rest of the body. Although uncomfortable, chickenpox is usually mild in healthy children and resolves on its own within a week or two.
Adults who contract varicella may experience more severe symptoms and complications, especially if they have not been vaccinated or had the infection before. Complications can include skin infections, pneumonia, and, in rare cases, brain inflammation. To prevent varicella, a vaccine is available and is part of the routine immunization schedule for children in Australia.
The varicella vaccine significantly reduces the risk of getting chickenpox and helps minimize its spread within communities. Parents are advised to ensure their children receive the immunization as recommended, as this also helps protect those who cannot be vaccinated due to medical reasons.
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