The Varicella Vaccine is sold under the brand name varivax. It contains a strain of live, attenuated varicella virus. This virus is extracted from a child infected with varicella.
If one observes any of the varicella vaccine side effects in children, they should call their doctor immediately. The doctor will be able to decide if the side effect is mild or severe.
So to prevent this highly contagious viral disease, it is essential to get a chickenpox vaccine. Administering chickenpox vaccine will keep your child from contracting this viral disease.
In case of very small children, vaccines should be given only after consulting the doctor.