<unk>  is similar to smallpox, although it is often milder. Limited person-to-person spread of infection has been reported in disease-endemic areas in Africa. Non-fatal cases of<unk>  can result in permanent vision loss due to damage of the cornea.
Monkeypox
Smallpox
Khat
Chickenpox
Riken
Crack cocaine
Keldur
Street medic