Tag: virus

After 31 years of infection, the world’s fourth case of AIDS has emerged

HIV is a virus that can attack the human immune system. It takes the most important cd4+t cells in the human immune system as the main target, destroys the cells in a large amount, and develops into AIDS patients after several years, even as long as 10 years or more incubation period, so that the human body loses its immunity function. Due to the extreme decline of resistance, there will be a variety of infections, and in the later stage, malignant tumors often occur, and even systemic failure and death.