Smallpox and chickenpox both cause blisters that damage the skin. However, the rash in chickenpox appears in clusters on the face, abdomen, back, and scattered on the arms. Smallpox is concentrated in the arms and legs.

Smallpox is a common acute infectious disease that can occur at any age and is most common in children. People carry the smallpox virus when they talk, sneeze, or cough.

Chickenpox is a contagious disease caused by the Varicella zoster virus. The most characteristic sign of chickenpox is the appearance of blisters and chickenpox spots all over the body. Normally, these spots will dry up and heal without leaving scars, however, if not properly cared for, chickenpox scars can seriously affect the aesthetics of the face.

Chickenpox is caused by the Varicella Zoster virus, which can be transmitted from person to person through the respiratory tract. If not treated promptly, chickenpox can cause many dangerous complications such as encephalitis, pneumonia, kidney failure... Knowing when chickenpox is most contagious will help us proactively prevent the disease.

Smallpox is one of the most dangerous infectious diseases in humans. It can cause dangerous complications for the patient's health, and can even lead to death if not treated promptly. Currently, we still have no specific treatment for this disease, but smallpox is completely preventable through vaccination.

Infectious diseases can appear quite quickly with complex developments that make the patient quickly collapse if not timely medical help. Answer the 14 questions below to discover details about the ways that can make your body susceptible to infection.