When you get the smallpox vaccine, it triggers a local immune response at the injection site. This leads to the formation of a blister followed by a scab, eventually leaving behind the ...
Smallpox is a viral, infectious disease that ... fluid-filled blisters), which would then burst and scab over in time.
At this point, the person is highly contagious and remains contagious until all scabs fall off after about three weeks. About 30% of infected people die from smallpox infection. People who recover ...
In the confluent subtype of ordinary-type smallpox, the lesions would have ... shows the skin lesions on day 20 of the rash. The scabs have separated, leaving depigmented areas.
discovered that you could prevent smallpox by drying out other people’s smallpox scabs, grinding them up and shoving them up your nose. Suddenly a needle really doesn’t seem so bad ...