baby with chicken pox rash. varicella virus or chickenpox bubble rash on child. dermatology concept

allergic allergy baby bite blister blistering body boy caucasian chicken chickenpox child childhood contagious covered crying dermatitis dermatology disease face feeling health healthcare home ill illness immunesystem immunity infant infection infectiousdisease itchy kid medical portrait pox protection rash scan scratch sick sickness skin smallpox spots symptoms toddler unhappy unwell vaccination