If you are infected with chicken pox, you will not be able to detect it during the incubation period. In general, chickenpox infection is mainly manifested as a mild case of chickenpox in people with normal immunity, that is, only a skin rash, no other serious complications, such as chickenpox encephalitis, chickenpox pneumonia, etc., but if the use of large amounts of glucocorticoids, impaired immune function, malignant disease patients and pregnant women who have been exposed to patients, or newborns of mothers with chickenpox, such high-risk However, in the case of a high-risk group such as pregnant women who are using large amounts of glucocorticosteroids, patients with impaired immune function, patients with malignant diseases, or newborns of mothers with chickenpox, an injection of 125-625 units of varicella zoster immunoglobulin per ten kilograms of body weight within 72 hours of exposure to chickenpox is usually effective. In general, chickenpox infection can be obtained after a more lasting immunity, so that the live attenuated varicella vaccine can be very effective in preventing chickenpox in children, of which the protection rate can reach 85%-95%, and can last for more than ten years. The actual fact is that, for younger children or people who are at risk, it is recommended that the live attenuated varicella vaccine can be a good prevention, in general, children over one year old can be injected with the live attenuated varicella vaccine, this vaccine belongs to the national plan of immunity outside should be self-funded, the cost is about 160 yuan, this situation is generally recommended to try to vaccinate, vaccination varicella vaccine is still more beneficial to children. The actual cost of the product is about $160.